1008075236

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{661}}^1$

素因数の和:961

約数の個数: 72

約数和(自身を含む): 2130008832

約数和(自身を除く): 1121933596

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 251, 434, 502, 661, 868, 1004, 1322, 1519, 1757, 2644, 3038, 3514, 4627, 6076, 7028, 7781, 9254, 12299, 15562, 18508, 20491, 24598, 31124, 32389, 40982, 49196, 54467, 64778, 81964, 108934, 129556, 143437, 165911, 217868, 286874, 331822, 381269, 573748, 663644, 762538, 1004059, 1161377, 1525076, 2008118, 2322754, 4016236, 4645508, 5143241, 8129639, 10286482, 16259278, 20572964, 32518556, 36002687, 72005374, 144010748, 252018809, 504037618, 1008075236]

約数ペア:

[(1, 1008075236), (2, 504037618), (4, 252018809), (7, 144010748), (14, 72005374), (28, 36002687), (31, 32518556), (49, 20572964), (62, 16259278), (98, 10286482), (124, 8129639), (196, 5143241), (217, 4645508), (251, 4016236), (434, 2322754), (502, 2008118), (661, 1525076), (868, 1161377), (1004, 1004059), (1322, 762538), (1519, 663644), (1757, 573748), (2644, 381269), (3038, 331822), (3514, 286874), (4627, 217868), (6076, 165911), (7028, 143437), (7781, 129556), (9254, 108934), (12299, 81964), (15562, 64778), (18508, 54467), (20491, 49196), (24598, 40982), (31124, 32389)]