401027176

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{74707}}^1$

素因数の和:74785

約数の個数: 32

約数和(自身を含む): 833741280

約数和(自身を除く): 432714104

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 2684, 5368, 74707, 149414, 298828, 597656, 821777, 1643554, 3287108, 4557127, 6574216, 9114254, 18228508, 36457016, 50128397, 100256794, 200513588, 401027176]

約数ペア:

[(1, 401027176), (2, 200513588), (4, 100256794), (8, 50128397), (11, 36457016), (22, 18228508), (44, 9114254), (61, 6574216), (88, 4557127), (122, 3287108), (244, 1643554), (488, 821777), (671, 597656), (1342, 298828), (2684, 149414), (5368, 74707)]