461142248

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1\times {\mathrm{487}}^1$

素因数の和:994

約数の個数: 64

約数和(自身を含む): 1019178240

約数和(自身を除く): 558035992

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 457, 487, 518, 914, 974, 1036, 1828, 1948, 2072, 3199, 3409, 3656, 3896, 6398, 6818, 12796, 13636, 16909, 18019, 25592, 27272, 33818, 36038, 67636, 72076, 118363, 126133, 135272, 144152, 222559, 236726, 252266, 445118, 473452, 504532, 890236, 946904, 1009064, 1557913, 1780472, 3115826, 6231652, 8234683, 12463304, 16469366, 32938732, 57642781, 65877464, 115285562, 230571124, 461142248]

約数ペア:

[(1, 461142248), (2, 230571124), (4, 115285562), (7, 65877464), (8, 57642781), (14, 32938732), (28, 16469366), (37, 12463304), (56, 8234683), (74, 6231652), (148, 3115826), (259, 1780472), (296, 1557913), (457, 1009064), (487, 946904), (518, 890236), (914, 504532), (974, 473452), (1036, 445118), (1828, 252266), (1948, 236726), (2072, 222559), (3199, 144152), (3409, 135272), (3656, 126133), (3896, 118363), (6398, 72076), (6818, 67636), (12796, 36038), (13636, 33818), (16909, 27272), (18019, 25592)]