1917841968

素因数分解:

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

素因数の和:131

約数の個数: 300

約数和(自身を含む): 6574843320

約数和(自身を除く): 4657001352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 43, 48, 49, 54, 56, 63, 72, 84, 86, 98, 108, 112, 126, 129, 144, 147, 168, 172, 189, 196, 216, 252, 258, 294, 301, 336, 343, 344, 378, 387, 392, 432, 441, 504, 516, 588, 602, 686, 688, 756, 774, 784, 882, 903, 1008, 1029, 1032, 1161, 1176, 1204, 1323, 1372, 1512, 1548, 1764, 1806, 1849, 2058, 2064, 2107, 2322, 2352, 2401, 2408, 2646, 2709, 2744, 3024, 3087, 3096, 3528, 3612, 3698, 4116, 4214, 4644, 4802, 4816, 5292, 5418, 5488, 5547, 6174, 6192, 6321, 7056, 7203, 7224, 7396, 8127, 8232, 8428, 9261, 9288, 9604, 10584, 10836, 11094, 12348, 12642, 12943, 14406, 14448, 14749, 14792, 16254, 16464, 16641, 16856, 18522, 18576, 18963, 19208, 21168, 21609, 21672, 22188, 24696, 25284, 25886, 28812, 29498, 29584, 32508, 33282, 33712, 37044, 37926, 38416, 38829, 43218, 43344, 44247, 44376, 49392, 49923, 50568, 51772, 56889, 57624, 58996, 64827, 65016, 66564, 74088, 75852, 77658, 86436, 88494, 88752, 90601, 99846, 101136, 103243, 103544, 113778, 115248, 116487, 117992, 129654, 130032, 132741, 133128, 148176, 151704, 155316, 172872, 176988, 181202, 199692, 206486, 207088, 227556, 232974, 235984, 259308, 265482, 266256, 271803, 303408, 309729, 310632, 345744, 349461, 353976, 362404, 398223, 399384, 412972, 455112, 465948, 518616, 530964, 543606, 619458, 621264, 634207, 698922, 707952, 724808, 796446, 798768, 815409, 825944, 910224, 929187, 931896, 1037232, 1061928, 1087212, 1238916, 1268414, 1397844, 1449616, 1592892, 1630818, 1651888, 1858374, 1863792, 1902621, 2123856, 2174424, 2446227, 2477832, 2536828, 2787561, 2795688, 3185784, 3261636, 3716748, 3805242, 4348848, 4439449, 4892454, 4955664, 5073656, 5575122, 5591376, 5707863, 6371568, 6523272, 7433496, 7610484, 8878898, 9784908, 10147312, 11150244, 11415726, 13046544, 13318347, 14866992, 15220968, 17123589, 17757796, 19569816, 22300488, 22831452, 26636694, 30441936, 34247178, 35515592, 39139632, 39955041, 44600976, 45662904, 53273388, 68494356, 71031184, 79910082, 91325808, 106546776, 119865123, 136988712, 159820164, 213093552, 239730246, 273977424, 319640328, 479460492, 639280656, 958920984, 1917841968]

約数ペア:

[(1, 1917841968), (2, 958920984), (3, 639280656), (4, 479460492), (6, 319640328), (7, 273977424), (8, 239730246), (9, 213093552), (12, 159820164), (14, 136988712), (16, 119865123), (18, 106546776), (21, 91325808), (24, 79910082), (27, 71031184), (28, 68494356), (36, 53273388), (42, 45662904), (43, 44600976), (48, 39955041), (49, 39139632), (54, 35515592), (56, 34247178), (63, 30441936), (72, 26636694), (84, 22831452), (86, 22300488), (98, 19569816), (108, 17757796), (112, 17123589), (126, 15220968), (129, 14866992), (144, 13318347), (147, 13046544), (168, 11415726), (172, 11150244), (189, 10147312), (196, 9784908), (216, 8878898), (252, 7610484), (258, 7433496), (294, 6523272), (301, 6371568), (336, 5707863), (343, 5591376), (344, 5575122), (378, 5073656), (387, 4955664), (392, 4892454), (432, 4439449), (441, 4348848), (504, 3805242), (516, 3716748), (588, 3261636), (602, 3185784), (686, 2795688), (688, 2787561), (756, 2536828), (774, 2477832), (784, 2446227), (882, 2174424), (903, 2123856), (1008, 1902621), (1029, 1863792), (1032, 1858374), (1161, 1651888), (1176, 1630818), (1204, 1592892), (1323, 1449616), (1372, 1397844), (1512, 1268414), (1548, 1238916), (1764, 1087212), (1806, 1061928), (1849, 1037232), (2058, 931896), (2064, 929187), (2107, 910224), (2322, 825944), (2352, 815409), (2401, 798768), (2408, 796446), (2646, 724808), (2709, 707952), (2744, 698922), (3024, 634207), (3087, 621264), (3096, 619458), (3528, 543606), (3612, 530964), (3698, 518616), (4116, 465948), (4214, 455112), (4644, 412972), (4802, 399384), (4816, 398223), (5292, 362404), (5418, 353976), (5488, 349461), (5547, 345744), (6174, 310632), (6192, 309729), (6321, 303408), (7056, 271803), (7203, 266256), (7224, 265482), (7396, 259308), (8127, 235984), (8232, 232974), (8428, 227556), (9261, 207088), (9288, 206486), (9604, 199692), (10584, 181202), (10836, 176988), (11094, 172872), (12348, 155316), (12642, 151704), (12943, 148176), (14406, 133128), (14448, 132741), (14749, 130032), (14792, 129654), (16254, 117992), (16464, 116487), (16641, 115248), (16856, 113778), (18522, 103544), (18576, 103243), (18963, 101136), (19208, 99846), (21168, 90601), (21609, 88752), (21672, 88494), (22188, 86436), (24696, 77658), (25284, 75852), (25886, 74088), (28812, 66564), (29498, 65016), (29584, 64827), (32508, 58996), (33282, 57624), (33712, 56889), (37044, 51772), (37926, 50568), (38416, 49923), (38829, 49392), (43218, 44376), (43344, 44247)]