767312

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:76

約数の個数: 80

約数和(自身を含む): 1999872

約数和(自身を除く): 1232560

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 31, 34, 52, 56, 62, 68, 91, 104, 112, 119, 124, 136, 182, 208, 217, 221, 238, 248, 272, 364, 403, 434, 442, 476, 496, 527, 728, 806, 868, 884, 952, 1054, 1456, 1547, 1612, 1736, 1768, 1904, 2108, 2821, 3094, 3224, 3472, 3536, 3689, 4216, 5642, 6188, 6448, 6851, 7378, 8432, 11284, 12376, 13702, 14756, 22568, 24752, 27404, 29512, 45136, 47957, 54808, 59024, 95914, 109616, 191828, 383656, 767312]

約数ペア:

[(1, 767312), (2, 383656), (4, 191828), (7, 109616), (8, 95914), (13, 59024), (14, 54808), (16, 47957), (17, 45136), (26, 29512), (28, 27404), (31, 24752), (34, 22568), (52, 14756), (56, 13702), (62, 12376), (68, 11284), (91, 8432), (104, 7378), (112, 6851), (119, 6448), (124, 6188), (136, 5642), (182, 4216), (208, 3689), (217, 3536), (221, 3472), (238, 3224), (248, 3094), (272, 2821), (364, 2108), (403, 1904), (434, 1768), (442, 1736), (476, 1612), (496, 1547), (527, 1456), (728, 1054), (806, 952), (868, 884)]