258215112

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{647}}^1$

素因数の和:923

約数の個数: 96

約数和(自身を含む): 733898880

約数和(自身を除く): 475683768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 241, 276, 414, 482, 552, 647, 723, 828, 964, 1294, 1446, 1656, 1928, 1941, 2169, 2588, 2892, 3882, 4338, 5176, 5543, 5784, 5823, 7764, 8676, 11086, 11646, 14881, 15528, 16629, 17352, 22172, 23292, 29762, 33258, 44344, 44643, 46584, 49887, 59524, 66516, 89286, 99774, 119048, 133032, 133929, 155927, 178572, 199548, 267858, 311854, 357144, 399096, 467781, 535716, 623708, 935562, 1071432, 1247416, 1403343, 1871124, 2806686, 3586321, 3742248, 5613372, 7172642, 10758963, 11226744, 14345284, 21517926, 28690568, 32276889, 43035852, 64553778, 86071704, 129107556, 258215112]

約数ペア:

[(1, 258215112), (2, 129107556), (3, 86071704), (4, 64553778), (6, 43035852), (8, 32276889), (9, 28690568), (12, 21517926), (18, 14345284), (23, 11226744), (24, 10758963), (36, 7172642), (46, 5613372), (69, 3742248), (72, 3586321), (92, 2806686), (138, 1871124), (184, 1403343), (207, 1247416), (241, 1071432), (276, 935562), (414, 623708), (482, 535716), (552, 467781), (647, 399096), (723, 357144), (828, 311854), (964, 267858), (1294, 199548), (1446, 178572), (1656, 155927), (1928, 133929), (1941, 133032), (2169, 119048), (2588, 99774), (2892, 89286), (3882, 66516), (4338, 59524), (5176, 49887), (5543, 46584), (5784, 44643), (5823, 44344), (7764, 33258), (8676, 29762), (11086, 23292), (11646, 22172), (14881, 17352), (15528, 16629)]