278889648

素因数分解:

$2^4\times 3^1\times {\mathrm{5810201}}^1$

素因数の和:5810212

約数の個数: 20

約数和(自身を含む): 720465048

約数和(自身を除く): 441575400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5810201, 11620402, 17430603, 23240804, 34861206, 46481608, 69722412, 92963216, 139444824, 278889648]

約数ペア:

[(1, 278889648), (2, 139444824), (3, 92963216), (4, 69722412), (6, 46481608), (8, 34861206), (12, 23240804), (16, 17430603), (24, 11620402), (48, 5810201)]