642755232

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1151}}^1$

素因数の和:1451

約数の個数: 144

約数和(自身を含む): 2098317312

約数和(自身を除く): 1455562080

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 277, 288, 336, 504, 554, 672, 831, 1008, 1108, 1151, 1662, 1939, 2016, 2216, 2302, 2493, 3324, 3453, 3878, 4432, 4604, 4986, 5817, 6648, 6906, 7756, 8057, 8864, 9208, 9972, 10359, 11634, 13296, 13812, 15512, 16114, 17451, 18416, 19944, 20718, 23268, 24171, 26592, 27624, 31024, 32228, 34902, 36832, 39888, 41436, 46536, 48342, 55248, 62048, 64456, 69804, 72513, 79776, 82872, 93072, 96684, 110496, 128912, 139608, 145026, 165744, 186144, 193368, 257824, 279216, 290052, 318827, 331488, 386736, 558432, 580104, 637654, 773472, 956481, 1160208, 1275308, 1912962, 2231789, 2320416, 2550616, 2869443, 3825924, 4463578, 5101232, 5738886, 6695367, 7651848, 8927156, 10202464, 11477772, 13390734, 15303696, 17854312, 20086101, 22955544, 26781468, 30607392, 35708624, 40172202, 45911088, 53562936, 71417248, 80344404, 91822176, 107125872, 160688808, 214251744, 321377616, 642755232]

約数ペア:

[(1, 642755232), (2, 321377616), (3, 214251744), (4, 160688808), (6, 107125872), (7, 91822176), (8, 80344404), (9, 71417248), (12, 53562936), (14, 45911088), (16, 40172202), (18, 35708624), (21, 30607392), (24, 26781468), (28, 22955544), (32, 20086101), (36, 17854312), (42, 15303696), (48, 13390734), (56, 11477772), (63, 10202464), (72, 8927156), (84, 7651848), (96, 6695367), (112, 5738886), (126, 5101232), (144, 4463578), (168, 3825924), (224, 2869443), (252, 2550616), (277, 2320416), (288, 2231789), (336, 1912962), (504, 1275308), (554, 1160208), (672, 956481), (831, 773472), (1008, 637654), (1108, 580104), (1151, 558432), (1662, 386736), (1939, 331488), (2016, 318827), (2216, 290052), (2302, 279216), (2493, 257824), (3324, 193368), (3453, 186144), (3878, 165744), (4432, 145026), (4604, 139608), (4986, 128912), (5817, 110496), (6648, 96684), (6906, 93072), (7756, 82872), (8057, 79776), (8864, 72513), (9208, 69804), (9972, 64456), (10359, 62048), (11634, 55248), (13296, 48342), (13812, 46536), (15512, 41436), (16114, 39888), (17451, 36832), (18416, 34902), (19944, 32228), (20718, 31024), (23268, 27624), (24171, 26592)]