397157032

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{461}}^1\times {\mathrm{953}}^1$

素因数の和:1533

約数の個数: 32

約数和(自身を含む): 753679080

約数和(自身を除く): 356522048

約数列:

[1, 2, 4, 8, 113, 226, 452, 461, 904, 922, 953, 1844, 1906, 3688, 3812, 7624, 52093, 104186, 107689, 208372, 215378, 416744, 430756, 439333, 861512, 878666, 1757332, 3514664, 49644629, 99289258, 198578516, 397157032]

約数ペア:

[(1, 397157032), (2, 198578516), (4, 99289258), (8, 49644629), (113, 3514664), (226, 1757332), (452, 878666), (461, 861512), (904, 439333), (922, 430756), (953, 416744), (1844, 215378), (1906, 208372), (3688, 107689), (3812, 104186), (7624, 52093)]