1531193352

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{563}}^1$

素因数の和:987

約数の個数: 128

約数和(自身を含む): 4320691200

約数和(自身を除く): 2789497848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 92, 104, 138, 156, 184, 276, 299, 312, 379, 552, 563, 598, 758, 897, 1126, 1137, 1196, 1516, 1689, 1794, 2252, 2274, 2392, 3032, 3378, 3588, 4504, 4548, 4927, 6756, 7176, 7319, 8717, 9096, 9854, 12949, 13512, 14638, 14781, 17434, 19708, 21957, 25898, 26151, 29276, 29562, 34868, 38847, 39416, 43914, 51796, 52302, 58552, 59124, 69736, 77694, 87828, 103592, 104604, 113321, 118248, 155388, 168337, 175656, 209208, 213377, 226642, 310776, 336674, 339963, 426754, 453284, 505011, 640131, 673348, 679926, 853508, 906568, 1010022, 1280262, 1346696, 1359852, 1707016, 2020044, 2560524, 2719704, 2773901, 4040088, 4907671, 5121048, 5547802, 8321703, 9815342, 11095604, 14723013, 16643406, 19630684, 22191208, 29446026, 33286812, 39261368, 58892052, 63799723, 66573624, 117784104, 127599446, 191399169, 255198892, 382798338, 510397784, 765596676, 1531193352]

約数ペア:

[(1, 1531193352), (2, 765596676), (3, 510397784), (4, 382798338), (6, 255198892), (8, 191399169), (12, 127599446), (13, 117784104), (23, 66573624), (24, 63799723), (26, 58892052), (39, 39261368), (46, 33286812), (52, 29446026), (69, 22191208), (78, 19630684), (92, 16643406), (104, 14723013), (138, 11095604), (156, 9815342), (184, 8321703), (276, 5547802), (299, 5121048), (312, 4907671), (379, 4040088), (552, 2773901), (563, 2719704), (598, 2560524), (758, 2020044), (897, 1707016), (1126, 1359852), (1137, 1346696), (1196, 1280262), (1516, 1010022), (1689, 906568), (1794, 853508), (2252, 679926), (2274, 673348), (2392, 640131), (3032, 505011), (3378, 453284), (3588, 426754), (4504, 339963), (4548, 336674), (4927, 310776), (6756, 226642), (7176, 213377), (7319, 209208), (8717, 175656), (9096, 168337), (9854, 155388), (12949, 118248), (13512, 113321), (14638, 104604), (14781, 103592), (17434, 87828), (19708, 77694), (21957, 69736), (25898, 59124), (26151, 58552), (29276, 52302), (29562, 51796), (34868, 43914), (38847, 39416)]