666283968

素因数分解:

$2^6\times 3^4\times 7^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:142

約数の個数: 420

約数和(自身を含む): 2389507032

約数和(自身を除く): 1723223064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 43, 48, 49, 54, 56, 61, 63, 64, 72, 81, 84, 86, 96, 98, 108, 112, 122, 126, 129, 144, 147, 162, 168, 172, 183, 189, 192, 196, 216, 224, 244, 252, 258, 288, 294, 301, 324, 336, 344, 366, 378, 387, 392, 427, 432, 441, 448, 488, 504, 516, 549, 567, 576, 588, 602, 648, 672, 688, 732, 756, 774, 784, 854, 864, 882, 903, 976, 1008, 1032, 1098, 1134, 1161, 1176, 1204, 1281, 1296, 1323, 1344, 1376, 1464, 1512, 1548, 1568, 1647, 1708, 1728, 1764, 1806, 1952, 2016, 2064, 2107, 2196, 2268, 2322, 2352, 2408, 2562, 2592, 2623, 2646, 2709, 2752, 2928, 2989, 3024, 3096, 3136, 3294, 3416, 3483, 3528, 3612, 3843, 3904, 3969, 4032, 4128, 4214, 4392, 4536, 4644, 4704, 4816, 4941, 5124, 5184, 5246, 5292, 5418, 5856, 5978, 6048, 6192, 6321, 6588, 6832, 6966, 7056, 7224, 7686, 7869, 7938, 8127, 8256, 8428, 8784, 8967, 9072, 9288, 9408, 9632, 9882, 10248, 10492, 10584, 10836, 11529, 11712, 11956, 12096, 12384, 12642, 13176, 13664, 13932, 14112, 14448, 15372, 15738, 15876, 16254, 16856, 17568, 17934, 18144, 18361, 18576, 18963, 19264, 19764, 20496, 20984, 21168, 21672, 23058, 23607, 23912, 24381, 24768, 25284, 26352, 26901, 27328, 27864, 28224, 28896, 30744, 31476, 31752, 32508, 33712, 34587, 35136, 35868, 36288, 36722, 37152, 37926, 39528, 40992, 41968, 42336, 43344, 46116, 47214, 47824, 48762, 50568, 52704, 53802, 55083, 55728, 56889, 57792, 61488, 62952, 63504, 65016, 67424, 69174, 70821, 71736, 73444, 74304, 75852, 79056, 80703, 81984, 83936, 84672, 86688, 92232, 94428, 95648, 97524, 101136, 105408, 107604, 110166, 111456, 113778, 122976, 125904, 127008, 128527, 130032, 134848, 138348, 141642, 143472, 146888, 151704, 158112, 161406, 165249, 167872, 170667, 173376, 184464, 188856, 191296, 195048, 202272, 212463, 215208, 220332, 222912, 227556, 242109, 245952, 251808, 254016, 257054, 260064, 276696, 283284, 286944, 293776, 303408, 316224, 322812, 330498, 341334, 368928, 377712, 385581, 390096, 404544, 424926, 430416, 440664, 455112, 484218, 495747, 503616, 514108, 520128, 553392, 566568, 573888, 587552, 606816, 645624, 660996, 682668, 737856, 755424, 771162, 780192, 849852, 860832, 881328, 910224, 968436, 991494, 1028216, 1106784, 1133136, 1156743, 1175104, 1213632, 1291248, 1321992, 1365336, 1487241, 1510848, 1542324, 1560384, 1699704, 1721664, 1762656, 1820448, 1936872, 1982988, 2056432, 2213568, 2266272, 2313486, 2582496, 2643984, 2730672, 2974482, 3084648, 3399408, 3470229, 3525312, 3640896, 3873744, 3965976, 4112864, 4532544, 4626972, 5164992, 5287968, 5461344, 5948964, 6169296, 6798816, 6940458, 7747488, 7931952, 8225728, 9253944, 10410687, 10575936, 10922688, 11897928, 12338592, 13597632, 13880916, 15494976, 15863904, 18507888, 20821374, 23795856, 24677184, 27761832, 31727808, 37015776, 41642748, 47591712, 55523664, 74031552, 83285496, 95183424, 111047328, 166570992, 222094656, 333141984, 666283968]

約数ペア:

[(1, 666283968), (2, 333141984), (3, 222094656), (4, 166570992), (6, 111047328), (7, 95183424), (8, 83285496), (9, 74031552), (12, 55523664), (14, 47591712), (16, 41642748), (18, 37015776), (21, 31727808), (24, 27761832), (27, 24677184), (28, 23795856), (32, 20821374), (36, 18507888), (42, 15863904), (43, 15494976), (48, 13880916), (49, 13597632), (54, 12338592), (56, 11897928), (61, 10922688), (63, 10575936), (64, 10410687), (72, 9253944), (81, 8225728), (84, 7931952), (86, 7747488), (96, 6940458), (98, 6798816), (108, 6169296), (112, 5948964), (122, 5461344), (126, 5287968), (129, 5164992), (144, 4626972), (147, 4532544), (162, 4112864), (168, 3965976), (172, 3873744), (183, 3640896), (189, 3525312), (192, 3470229), (196, 3399408), (216, 3084648), (224, 2974482), (244, 2730672), (252, 2643984), (258, 2582496), (288, 2313486), (294, 2266272), (301, 2213568), (324, 2056432), (336, 1982988), (344, 1936872), (366, 1820448), (378, 1762656), (387, 1721664), (392, 1699704), (427, 1560384), (432, 1542324), (441, 1510848), (448, 1487241), (488, 1365336), (504, 1321992), (516, 1291248), (549, 1213632), (567, 1175104), (576, 1156743), (588, 1133136), (602, 1106784), (648, 1028216), (672, 991494), (688, 968436), (732, 910224), (756, 881328), (774, 860832), (784, 849852), (854, 780192), (864, 771162), (882, 755424), (903, 737856), (976, 682668), (1008, 660996), (1032, 645624), (1098, 606816), (1134, 587552), (1161, 573888), (1176, 566568), (1204, 553392), (1281, 520128), (1296, 514108), (1323, 503616), (1344, 495747), (1376, 484218), (1464, 455112), (1512, 440664), (1548, 430416), (1568, 424926), (1647, 404544), (1708, 390096), (1728, 385581), (1764, 377712), (1806, 368928), (1952, 341334), (2016, 330498), (2064, 322812), (2107, 316224), (2196, 303408), (2268, 293776), (2322, 286944), (2352, 283284), (2408, 276696), (2562, 260064), (2592, 257054), (2623, 254016), (2646, 251808), (2709, 245952), (2752, 242109), (2928, 227556), (2989, 222912), (3024, 220332), (3096, 215208), (3136, 212463), (3294, 202272), (3416, 195048), (3483, 191296), (3528, 188856), (3612, 184464), (3843, 173376), (3904, 170667), (3969, 167872), (4032, 165249), (4128, 161406), (4214, 158112), (4392, 151704), (4536, 146888), (4644, 143472), (4704, 141642), (4816, 138348), (4941, 134848), (5124, 130032), (5184, 128527), (5246, 127008), (5292, 125904), (5418, 122976), (5856, 113778), (5978, 111456), (6048, 110166), (6192, 107604), (6321, 105408), (6588, 101136), (6832, 97524), (6966, 95648), (7056, 94428), (7224, 92232), (7686, 86688), (7869, 84672), (7938, 83936), (8127, 81984), (8256, 80703), (8428, 79056), (8784, 75852), (8967, 74304), (9072, 73444), (9288, 71736), (9408, 70821), (9632, 69174), (9882, 67424), (10248, 65016), (10492, 63504), (10584, 62952), (10836, 61488), (11529, 57792), (11712, 56889), (11956, 55728), (12096, 55083), (12384, 53802), (12642, 52704), (13176, 50568), (13664, 48762), (13932, 47824), (14112, 47214), (14448, 46116), (15372, 43344), (15738, 42336), (15876, 41968), (16254, 40992), (16856, 39528), (17568, 37926), (17934, 37152), (18144, 36722), (18361, 36288), (18576, 35868), (18963, 35136), (19264, 34587), (19764, 33712), (20496, 32508), (20984, 31752), (21168, 31476), (21672, 30744), (23058, 28896), (23607, 28224), (23912, 27864), (24381, 27328), (24768, 26901), (25284, 26352)]