256974432

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{18719}}^1$

素因数の和:18756

約数の個数: 96

約数和(自身を含む): 792529920

約数和(自身を除く): 535555488

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 66, 78, 88, 96, 104, 132, 143, 156, 176, 208, 264, 286, 312, 352, 416, 429, 528, 572, 624, 858, 1056, 1144, 1248, 1716, 2288, 3432, 4576, 6864, 13728, 18719, 37438, 56157, 74876, 112314, 149752, 205909, 224628, 243347, 299504, 411818, 449256, 486694, 599008, 617727, 730041, 823636, 898512, 973388, 1235454, 1460082, 1647272, 1797024, 1946776, 2470908, 2676817, 2920164, 3294544, 3893552, 4941816, 5353634, 5840328, 6589088, 7787104, 8030451, 9883632, 10707268, 11680656, 16060902, 19767264, 21414536, 23361312, 32121804, 42829072, 64243608, 85658144, 128487216, 256974432]

約数ペア:

[(1, 256974432), (2, 128487216), (3, 85658144), (4, 64243608), (6, 42829072), (8, 32121804), (11, 23361312), (12, 21414536), (13, 19767264), (16, 16060902), (22, 11680656), (24, 10707268), (26, 9883632), (32, 8030451), (33, 7787104), (39, 6589088), (44, 5840328), (48, 5353634), (52, 4941816), (66, 3893552), (78, 3294544), (88, 2920164), (96, 2676817), (104, 2470908), (132, 1946776), (143, 1797024), (156, 1647272), (176, 1460082), (208, 1235454), (264, 973388), (286, 898512), (312, 823636), (352, 730041), (416, 617727), (429, 599008), (528, 486694), (572, 449256), (624, 411818), (858, 299504), (1056, 243347), (1144, 224628), (1248, 205909), (1716, 149752), (2288, 112314), (3432, 74876), (4576, 56157), (6864, 37438), (13728, 18719)]