287825133068

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{15581}}^1\times {\mathrm{38167}}^1$

素因数の和:53774

約数の個数: 36

約数和(自身を含む): 553697145456

約数和(自身を除く): 265872012388

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 15581, 31162, 38167, 62324, 76334, 152668, 171391, 342782, 419837, 685564, 839674, 1679348, 1885301, 3770602, 4618207, 7541204, 9236414, 18472828, 594680027, 1189360054, 2378720108, 6541480297, 13082960594, 26165921188, 71956283267, 143912566534, 287825133068]

約数ペア:

[(1, 287825133068), (2, 143912566534), (4, 71956283267), (11, 26165921188), (22, 13082960594), (44, 6541480297), (121, 2378720108), (242, 1189360054), (484, 594680027), (15581, 18472828), (31162, 9236414), (38167, 7541204), (62324, 4618207), (76334, 3770602), (152668, 1885301), (171391, 1679348), (342782, 839674), (419837, 685564)]