1245494624

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{4801}}^1$

素因数の和:4900

約数の個数: 72

約数和(自身を含む): 2736045144

約数和(自身を除く): 1490550520

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 67, 88, 121, 134, 176, 242, 268, 352, 484, 536, 737, 968, 1072, 1474, 1936, 2144, 2948, 3872, 4801, 5896, 8107, 9602, 11792, 16214, 19204, 23584, 32428, 38408, 52811, 64856, 76816, 105622, 129712, 153632, 211244, 259424, 321667, 422488, 580921, 643334, 844976, 1161842, 1286668, 1689952, 2323684, 2573336, 3538337, 4647368, 5146672, 7076674, 9294736, 10293344, 14153348, 18589472, 28306696, 38921707, 56613392, 77843414, 113226784, 155686828, 311373656, 622747312, 1245494624]

約数ペア:

[(1, 1245494624), (2, 622747312), (4, 311373656), (8, 155686828), (11, 113226784), (16, 77843414), (22, 56613392), (32, 38921707), (44, 28306696), (67, 18589472), (88, 14153348), (121, 10293344), (134, 9294736), (176, 7076674), (242, 5146672), (268, 4647368), (352, 3538337), (484, 2573336), (536, 2323684), (737, 1689952), (968, 1286668), (1072, 1161842), (1474, 844976), (1936, 643334), (2144, 580921), (2948, 422488), (3872, 321667), (4801, 259424), (5896, 211244), (8107, 153632), (9602, 129712), (11792, 105622), (16214, 76816), (19204, 64856), (23584, 52811), (32428, 38408)]