408478128

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{181063}}^1$

素因数の和:181121

約数の個数: 40

約数和(自身を含む): 1077692928

約数和(自身を除く): 669214800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 376, 564, 752, 1128, 2256, 181063, 362126, 543189, 724252, 1086378, 1448504, 2172756, 2897008, 4345512, 8509961, 8691024, 17019922, 25529883, 34039844, 51059766, 68079688, 102119532, 136159376, 204239064, 408478128]

約数ペア:

[(1, 408478128), (2, 204239064), (3, 136159376), (4, 102119532), (6, 68079688), (8, 51059766), (12, 34039844), (16, 25529883), (24, 17019922), (47, 8691024), (48, 8509961), (94, 4345512), (141, 2897008), (188, 2172756), (282, 1448504), (376, 1086378), (564, 724252), (752, 543189), (1128, 362126), (2256, 181063)]