289300292

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{373}}^1\times {\mathrm{2731}}^1$

素因数の和:3179

約数の個数: 24

約数和(自身を含む): 514971072

約数和(自身を除く): 225670780

約数列:

[1, 2, 4, 71, 142, 284, 373, 746, 1492, 2731, 5462, 10924, 26483, 52966, 105932, 193901, 387802, 775604, 1018663, 2037326, 4074652, 72325073, 144650146, 289300292]

約数ペア:

[(1, 289300292), (2, 144650146), (4, 72325073), (71, 4074652), (142, 2037326), (284, 1018663), (373, 775604), (746, 387802), (1492, 193901), (2731, 105932), (5462, 52966), (10924, 26483)]