256688832

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1571}}^1$

素因数の和:1646

約数の個数: 112

約数和(自身を含む): 728301312

約数和(自身を除く): 471612480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 37, 46, 48, 64, 69, 74, 92, 96, 111, 138, 148, 184, 192, 222, 276, 296, 368, 444, 552, 592, 736, 851, 888, 1104, 1184, 1472, 1571, 1702, 1776, 2208, 2368, 2553, 3142, 3404, 3552, 4416, 4713, 5106, 6284, 6808, 7104, 9426, 10212, 12568, 13616, 18852, 20424, 25136, 27232, 36133, 37704, 40848, 50272, 54464, 58127, 72266, 75408, 81696, 100544, 108399, 116254, 144532, 150816, 163392, 174381, 216798, 232508, 289064, 301632, 348762, 433596, 465016, 578128, 697524, 867192, 930032, 1156256, 1336921, 1395048, 1734384, 1860064, 2312512, 2673842, 2790096, 3468768, 3720128, 4010763, 5347684, 5580192, 6937536, 8021526, 10695368, 11160384, 16043052, 21390736, 32086104, 42781472, 64172208, 85562944, 128344416, 256688832]

約数ペア:

[(1, 256688832), (2, 128344416), (3, 85562944), (4, 64172208), (6, 42781472), (8, 32086104), (12, 21390736), (16, 16043052), (23, 11160384), (24, 10695368), (32, 8021526), (37, 6937536), (46, 5580192), (48, 5347684), (64, 4010763), (69, 3720128), (74, 3468768), (92, 2790096), (96, 2673842), (111, 2312512), (138, 1860064), (148, 1734384), (184, 1395048), (192, 1336921), (222, 1156256), (276, 930032), (296, 867192), (368, 697524), (444, 578128), (552, 465016), (592, 433596), (736, 348762), (851, 301632), (888, 289064), (1104, 232508), (1184, 216798), (1472, 174381), (1571, 163392), (1702, 150816), (1776, 144532), (2208, 116254), (2368, 108399), (2553, 100544), (3142, 81696), (3404, 75408), (3552, 72266), (4416, 58127), (4713, 54464), (5106, 50272), (6284, 40848), (6808, 37704), (7104, 36133), (9426, 27232), (10212, 25136), (12568, 20424), (13616, 18852)]