431696316

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:379

約数の個数: 96

約数和(自身を含む): 1071286272

約数和(自身を除く): 639589956

約数列:

[1, 2, 3, 4, 6, 12, 37, 47, 74, 94, 111, 137, 141, 148, 151, 188, 222, 274, 282, 302, 411, 444, 453, 548, 564, 604, 822, 906, 1644, 1739, 1812, 3478, 5069, 5217, 5587, 6439, 6956, 7097, 10138, 10434, 11174, 12878, 14194, 15207, 16761, 19317, 20276, 20687, 20868, 21291, 22348, 25756, 28388, 30414, 33522, 38634, 41374, 42582, 60828, 62061, 67044, 77268, 82748, 85164, 124122, 238243, 248244, 262589, 476486, 525178, 714729, 765419, 787767, 952972, 972289, 1050356, 1429458, 1530838, 1575534, 1944578, 2296257, 2858916, 2916867, 3061676, 3151068, 3889156, 4592514, 5833734, 9185028, 11667468, 35974693, 71949386, 107924079, 143898772, 215848158, 431696316]

約数ペア:

[(1, 431696316), (2, 215848158), (3, 143898772), (4, 107924079), (6, 71949386), (12, 35974693), (37, 11667468), (47, 9185028), (74, 5833734), (94, 4592514), (111, 3889156), (137, 3151068), (141, 3061676), (148, 2916867), (151, 2858916), (188, 2296257), (222, 1944578), (274, 1575534), (282, 1530838), (302, 1429458), (411, 1050356), (444, 972289), (453, 952972), (548, 787767), (564, 765419), (604, 714729), (822, 525178), (906, 476486), (1644, 262589), (1739, 248244), (1812, 238243), (3478, 124122), (5069, 85164), (5217, 82748), (5587, 77268), (6439, 67044), (6956, 62061), (7097, 60828), (10138, 42582), (10434, 41374), (11174, 38634), (12878, 33522), (14194, 30414), (15207, 28388), (16761, 25756), (19317, 22348), (20276, 21291), (20687, 20868)]