331458864

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{21647}}^1$

素因数の和:21698

約数の個数: 80

約数和(自身を含む): 966366720

約数和(自身を除く): 634907856

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 29, 33, 44, 48, 58, 66, 87, 88, 116, 132, 174, 176, 232, 264, 319, 348, 464, 528, 638, 696, 957, 1276, 1392, 1914, 2552, 3828, 5104, 7656, 15312, 21647, 43294, 64941, 86588, 129882, 173176, 238117, 259764, 346352, 476234, 519528, 627763, 714351, 952468, 1039056, 1255526, 1428702, 1883289, 1904936, 2511052, 2857404, 3766578, 3809872, 5022104, 5714808, 6905393, 7533156, 10044208, 11429616, 13810786, 15066312, 20716179, 27621572, 30132624, 41432358, 55243144, 82864716, 110486288, 165729432, 331458864]

約数ペア:

[(1, 331458864), (2, 165729432), (3, 110486288), (4, 82864716), (6, 55243144), (8, 41432358), (11, 30132624), (12, 27621572), (16, 20716179), (22, 15066312), (24, 13810786), (29, 11429616), (33, 10044208), (44, 7533156), (48, 6905393), (58, 5714808), (66, 5022104), (87, 3809872), (88, 3766578), (116, 2857404), (132, 2511052), (174, 1904936), (176, 1883289), (232, 1428702), (264, 1255526), (319, 1039056), (348, 952468), (464, 714351), (528, 627763), (638, 519528), (696, 476234), (957, 346352), (1276, 259764), (1392, 238117), (1914, 173176), (2552, 129882), (3828, 86588), (5104, 64941), (7656, 43294), (15312, 21647)]