211928964

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{563}}^1$

素因数の和:729

約数の個数: 96

約数和(自身を含む): 565985280

約数和(自身を除く): 354056316

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 127, 156, 228, 247, 254, 381, 494, 508, 563, 741, 762, 988, 1126, 1482, 1524, 1651, 1689, 2252, 2413, 2964, 3302, 3378, 4826, 4953, 6604, 6756, 7239, 7319, 9652, 9906, 10697, 14478, 14638, 19812, 21394, 21957, 28956, 29276, 31369, 32091, 42788, 43914, 62738, 64182, 71501, 87828, 94107, 125476, 128364, 139061, 143002, 188214, 214503, 278122, 286004, 376428, 417183, 429006, 556244, 834366, 858012, 929513, 1358519, 1668732, 1859026, 2717038, 2788539, 3718052, 4075557, 5434076, 5577078, 8151114, 11154156, 16302228, 17660747, 35321494, 52982241, 70642988, 105964482, 211928964]

約数ペア:

[(1, 211928964), (2, 105964482), (3, 70642988), (4, 52982241), (6, 35321494), (12, 17660747), (13, 16302228), (19, 11154156), (26, 8151114), (38, 5577078), (39, 5434076), (52, 4075557), (57, 3718052), (76, 2788539), (78, 2717038), (114, 1859026), (127, 1668732), (156, 1358519), (228, 929513), (247, 858012), (254, 834366), (381, 556244), (494, 429006), (508, 417183), (563, 376428), (741, 286004), (762, 278122), (988, 214503), (1126, 188214), (1482, 143002), (1524, 139061), (1651, 128364), (1689, 125476), (2252, 94107), (2413, 87828), (2964, 71501), (3302, 64182), (3378, 62738), (4826, 43914), (4953, 42788), (6604, 32091), (6756, 31369), (7239, 29276), (7319, 28956), (9652, 21957), (9906, 21394), (10697, 19812), (14478, 14638)]