315919736

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1567}}^1$

素因数の和:1692

約数の個数: 64

約数和(自身を含む): 677376000

約数和(自身を除く): 361456264

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 79, 88, 116, 158, 232, 316, 319, 632, 638, 869, 1276, 1567, 1738, 2291, 2552, 3134, 3476, 4582, 6268, 6952, 9164, 12536, 17237, 18328, 25201, 34474, 45443, 50402, 68948, 90886, 100804, 123793, 137896, 181772, 201608, 247586, 363544, 495172, 499873, 990344, 999746, 1361723, 1999492, 2723446, 3589997, 3998984, 5446892, 7179994, 10893784, 14359988, 28719976, 39489967, 78979934, 157959868, 315919736]

約数ペア:

[(1, 315919736), (2, 157959868), (4, 78979934), (8, 39489967), (11, 28719976), (22, 14359988), (29, 10893784), (44, 7179994), (58, 5446892), (79, 3998984), (88, 3589997), (116, 2723446), (158, 1999492), (232, 1361723), (316, 999746), (319, 990344), (632, 499873), (638, 495172), (869, 363544), (1276, 247586), (1567, 201608), (1738, 181772), (2291, 137896), (2552, 123793), (3134, 100804), (3476, 90886), (4582, 68948), (6268, 50402), (6952, 45443), (9164, 34474), (12536, 25201), (17237, 18328)]