264507376

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:183

約数の個数: 160

約数和(自身を含む): 651386880

約数和(自身を除く): 386879504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 31, 37, 56, 58, 62, 71, 74, 112, 116, 124, 142, 148, 203, 217, 232, 248, 259, 284, 296, 406, 434, 464, 496, 497, 518, 568, 592, 812, 868, 899, 994, 1036, 1073, 1136, 1147, 1624, 1736, 1798, 1988, 2059, 2072, 2146, 2201, 2294, 2627, 3248, 3472, 3596, 3976, 4118, 4144, 4292, 4402, 4588, 5254, 6293, 7192, 7511, 7952, 8029, 8236, 8584, 8804, 9176, 10508, 12586, 14384, 14413, 15022, 15407, 16058, 16472, 17168, 17608, 18352, 18389, 21016, 25172, 28826, 30044, 30814, 32116, 32944, 33263, 35216, 36778, 42032, 50344, 57652, 60088, 61628, 63829, 64232, 66526, 73556, 76183, 81437, 100688, 115304, 120176, 123256, 127658, 128464, 133052, 147112, 152366, 162874, 230608, 232841, 246512, 255316, 266104, 294224, 304732, 325748, 446803, 465682, 510632, 532208, 533281, 570059, 609464, 651496, 893606, 931364, 1021264, 1066562, 1140118, 1218928, 1302992, 1787212, 1862728, 2133124, 2280236, 2361673, 3574424, 3725456, 4266248, 4560472, 4723346, 7148848, 8532496, 9120944, 9446692, 16531711, 18893384, 33063422, 37786768, 66126844, 132253688, 264507376]

約数ペア:

[(1, 264507376), (2, 132253688), (4, 66126844), (7, 37786768), (8, 33063422), (14, 18893384), (16, 16531711), (28, 9446692), (29, 9120944), (31, 8532496), (37, 7148848), (56, 4723346), (58, 4560472), (62, 4266248), (71, 3725456), (74, 3574424), (112, 2361673), (116, 2280236), (124, 2133124), (142, 1862728), (148, 1787212), (203, 1302992), (217, 1218928), (232, 1140118), (248, 1066562), (259, 1021264), (284, 931364), (296, 893606), (406, 651496), (434, 609464), (464, 570059), (496, 533281), (497, 532208), (518, 510632), (568, 465682), (592, 446803), (812, 325748), (868, 304732), (899, 294224), (994, 266104), (1036, 255316), (1073, 246512), (1136, 232841), (1147, 230608), (1624, 162874), (1736, 152366), (1798, 147112), (1988, 133052), (2059, 128464), (2072, 127658), (2146, 123256), (2201, 120176), (2294, 115304), (2627, 100688), (3248, 81437), (3472, 76183), (3596, 73556), (3976, 66526), (4118, 64232), (4144, 63829), (4292, 61628), (4402, 60088), (4588, 57652), (5254, 50344), (6293, 42032), (7192, 36778), (7511, 35216), (7952, 33263), (8029, 32944), (8236, 32116), (8584, 30814), (8804, 30044), (9176, 28826), (10508, 25172), (12586, 21016), (14384, 18389), (14413, 18352), (15022, 17608), (15407, 17168), (16058, 16472)]