278329684

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{233}}^1\times {\mathrm{2791}}^1$

素因数の和:3135

約数の個数: 24

約数和(自身を含む): 493915968

約数和(自身を除く): 215586284

約数列:

[1, 2, 4, 107, 214, 233, 428, 466, 932, 2791, 5582, 11164, 24931, 49862, 99724, 298637, 597274, 650303, 1194548, 1300606, 2601212, 69582421, 139164842, 278329684]

約数ペア:

[(1, 278329684), (2, 139164842), (4, 69582421), (107, 2601212), (214, 1300606), (233, 1194548), (428, 650303), (466, 597274), (932, 298637), (2791, 99724), (5582, 49862), (11164, 24931)]