251017584388

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{443}}^1\times {\mathrm{1213}}^1\times {\mathrm{4027}}^1$

素因数の和:5716

約数の個数: 48

約数和(自身を含む): 455942854080

約数和(自身を除く): 204925269692

約数列:

[1, 2, 4, 29, 58, 116, 443, 886, 1213, 1772, 2426, 4027, 4852, 8054, 12847, 16108, 25694, 35177, 51388, 70354, 116783, 140708, 233566, 467132, 537359, 1074718, 1783961, 2149436, 3567922, 4884751, 7135844, 9769502, 15583411, 19539004, 31166822, 51734869, 62333644, 103469738, 141657779, 206939476, 283315558, 566631116, 2163944693, 4327889386, 8655778772, 62754396097, 125508792194, 251017584388]

約数ペア:

[(1, 251017584388), (2, 125508792194), (4, 62754396097), (29, 8655778772), (58, 4327889386), (116, 2163944693), (443, 566631116), (886, 283315558), (1213, 206939476), (1772, 141657779), (2426, 103469738), (4027, 62333644), (4852, 51734869), (8054, 31166822), (12847, 19539004), (16108, 15583411), (25694, 9769502), (35177, 7135844), (51388, 4884751), (70354, 3567922), (116783, 2149436), (140708, 1783961), (233566, 1074718), (467132, 537359)]