557599028

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3343}}^1$

素因数の和:3421

約数の個数: 72

約数和(自身を含む): 1216841472

約数和(自身を除く): 659242444

約数列:

[1, 2, 4, 7, 14, 23, 28, 37, 46, 49, 74, 92, 98, 148, 161, 196, 259, 322, 518, 644, 851, 1036, 1127, 1702, 1813, 2254, 3343, 3404, 3626, 4508, 5957, 6686, 7252, 11914, 13372, 23401, 23828, 41699, 46802, 76889, 83398, 93604, 123691, 153778, 163807, 166796, 247382, 307556, 327614, 494764, 538223, 655228, 865837, 1076446, 1731674, 2152892, 2844893, 3463348, 3767561, 5689786, 6060859, 7535122, 11379572, 12121718, 15070244, 19914251, 24243436, 39828502, 79657004, 139399757, 278799514, 557599028]

約数ペア:

[(1, 557599028), (2, 278799514), (4, 139399757), (7, 79657004), (14, 39828502), (23, 24243436), (28, 19914251), (37, 15070244), (46, 12121718), (49, 11379572), (74, 7535122), (92, 6060859), (98, 5689786), (148, 3767561), (161, 3463348), (196, 2844893), (259, 2152892), (322, 1731674), (518, 1076446), (644, 865837), (851, 655228), (1036, 538223), (1127, 494764), (1702, 327614), (1813, 307556), (2254, 247382), (3343, 166796), (3404, 163807), (3626, 153778), (4508, 123691), (5957, 93604), (6686, 83398), (7252, 76889), (11914, 46802), (13372, 41699), (23401, 23828)]