250019792

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{7211}}^1$

素因数の和:7427

約数の個数: 40

約数和(自身を含む): 531207072

約数和(自身を除く): 281187280

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 197, 394, 788, 1576, 2167, 3152, 4334, 7211, 8668, 14422, 17336, 28844, 34672, 57688, 79321, 115376, 158642, 317284, 634568, 1269136, 1420567, 2841134, 5682268, 11364536, 15626237, 22729072, 31252474, 62504948, 125009896, 250019792]

約数ペア:

[(1, 250019792), (2, 125009896), (4, 62504948), (8, 31252474), (11, 22729072), (16, 15626237), (22, 11364536), (44, 5682268), (88, 2841134), (176, 1420567), (197, 1269136), (394, 634568), (788, 317284), (1576, 158642), (2167, 115376), (3152, 79321), (4334, 57688), (7211, 34672), (8668, 28844), (14422, 17336)]