342463640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{503623}}^1$

素因数の和:503651

約数の個数: 32

約数和(自身を含む): 815870880

約数和(自身を除く): 473407240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 503623, 1007246, 2014492, 2518115, 4028984, 5036230, 8561591, 10072460, 17123182, 20144920, 34246364, 42807955, 68492728, 85615910, 171231820, 342463640]

約数ペア:

[(1, 342463640), (2, 171231820), (4, 85615910), (5, 68492728), (8, 42807955), (10, 34246364), (17, 20144920), (20, 17123182), (34, 10072460), (40, 8561591), (68, 5036230), (85, 4028984), (136, 2518115), (170, 2014492), (340, 1007246), (680, 503623)]