489514752

素因数分解:

$2^8\times 3^6\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:138

約数の個数: 252

約数和(自身を含む): 1523650744

約数和(自身を除く): 1034135992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 61, 64, 72, 81, 86, 96, 108, 122, 128, 129, 144, 162, 172, 183, 192, 216, 243, 244, 256, 258, 288, 324, 344, 366, 384, 387, 432, 486, 488, 516, 549, 576, 648, 688, 729, 732, 768, 774, 864, 972, 976, 1032, 1098, 1152, 1161, 1296, 1376, 1458, 1464, 1548, 1647, 1728, 1944, 1952, 2064, 2196, 2304, 2322, 2592, 2623, 2752, 2916, 2928, 3096, 3294, 3456, 3483, 3888, 3904, 4128, 4392, 4644, 4941, 5184, 5246, 5504, 5832, 5856, 6192, 6588, 6912, 6966, 7776, 7808, 7869, 8256, 8784, 9288, 9882, 10368, 10449, 10492, 11008, 11664, 11712, 12384, 13176, 13932, 14823, 15552, 15616, 15738, 16512, 17568, 18576, 19764, 20736, 20898, 20984, 23328, 23424, 23607, 24768, 26352, 27864, 29646, 31104, 31347, 31476, 33024, 35136, 37152, 39528, 41796, 41968, 44469, 46656, 46848, 47214, 49536, 52704, 55728, 59292, 62208, 62694, 62952, 70272, 70821, 74304, 79056, 83592, 83936, 88938, 93312, 94428, 99072, 105408, 111456, 118584, 125388, 125904, 140544, 141642, 148608, 158112, 167184, 167872, 177876, 186624, 188856, 210816, 212463, 222912, 237168, 250776, 251808, 283284, 297216, 316224, 334368, 335744, 355752, 377712, 421632, 424926, 445824, 474336, 501552, 503616, 566568, 632448, 637389, 668736, 671488, 711504, 755424, 849852, 891648, 948672, 1003104, 1007232, 1133136, 1264896, 1274778, 1337472, 1423008, 1510848, 1699704, 1897344, 1912167, 2006208, 2014464, 2266272, 2549556, 2674944, 2846016, 3021696, 3399408, 3794688, 3824334, 4012416, 4532544, 5099112, 5692032, 6043392, 6798816, 7648668, 8024832, 9065088, 10198224, 11384064, 13597632, 15297336, 18130176, 20396448, 27195264, 30594672, 40792896, 54390528, 61189344, 81585792, 122378688, 163171584, 244757376, 489514752]

約数ペア:

[(1, 489514752), (2, 244757376), (3, 163171584), (4, 122378688), (6, 81585792), (8, 61189344), (9, 54390528), (12, 40792896), (16, 30594672), (18, 27195264), (24, 20396448), (27, 18130176), (32, 15297336), (36, 13597632), (43, 11384064), (48, 10198224), (54, 9065088), (61, 8024832), (64, 7648668), (72, 6798816), (81, 6043392), (86, 5692032), (96, 5099112), (108, 4532544), (122, 4012416), (128, 3824334), (129, 3794688), (144, 3399408), (162, 3021696), (172, 2846016), (183, 2674944), (192, 2549556), (216, 2266272), (243, 2014464), (244, 2006208), (256, 1912167), (258, 1897344), (288, 1699704), (324, 1510848), (344, 1423008), (366, 1337472), (384, 1274778), (387, 1264896), (432, 1133136), (486, 1007232), (488, 1003104), (516, 948672), (549, 891648), (576, 849852), (648, 755424), (688, 711504), (729, 671488), (732, 668736), (768, 637389), (774, 632448), (864, 566568), (972, 503616), (976, 501552), (1032, 474336), (1098, 445824), (1152, 424926), (1161, 421632), (1296, 377712), (1376, 355752), (1458, 335744), (1464, 334368), (1548, 316224), (1647, 297216), (1728, 283284), (1944, 251808), (1952, 250776), (2064, 237168), (2196, 222912), (2304, 212463), (2322, 210816), (2592, 188856), (2623, 186624), (2752, 177876), (2916, 167872), (2928, 167184), (3096, 158112), (3294, 148608), (3456, 141642), (3483, 140544), (3888, 125904), (3904, 125388), (4128, 118584), (4392, 111456), (4644, 105408), (4941, 99072), (5184, 94428), (5246, 93312), (5504, 88938), (5832, 83936), (5856, 83592), (6192, 79056), (6588, 74304), (6912, 70821), (6966, 70272), (7776, 62952), (7808, 62694), (7869, 62208), (8256, 59292), (8784, 55728), (9288, 52704), (9882, 49536), (10368, 47214), (10449, 46848), (10492, 46656), (11008, 44469), (11664, 41968), (11712, 41796), (12384, 39528), (13176, 37152), (13932, 35136), (14823, 33024), (15552, 31476), (15616, 31347), (15738, 31104), (16512, 29646), (17568, 27864), (18576, 26352), (19764, 24768), (20736, 23607), (20898, 23424), (20984, 23328)]