488143408

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{417931}}^1$

素因数の和:418012

約数の個数: 20

約数和(自身を含む): 958736008

約数和(自身を除く): 470592600

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 417931, 835862, 1671724, 3343448, 6686896, 30508963, 61017926, 122035852, 244071704, 488143408]

約数ペア:

[(1, 488143408), (2, 244071704), (4, 122035852), (8, 61017926), (16, 30508963), (73, 6686896), (146, 3343448), (292, 1671724), (584, 835862), (1168, 417931)]