246245680

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181063}}^1$

素因数の和:181093

約数の個数: 40

約数和(自身を含む): 606202272

約数和(自身を除く): 359956592

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 181063, 362126, 724252, 905315, 1448504, 1810630, 2897008, 3078071, 3621260, 6156142, 7242520, 12312284, 14485040, 15390355, 24624568, 30780710, 49249136, 61561420, 123122840, 246245680]

約数ペア:

[(1, 246245680), (2, 123122840), (4, 61561420), (5, 49249136), (8, 30780710), (10, 24624568), (16, 15390355), (17, 14485040), (20, 12312284), (34, 7242520), (40, 6156142), (68, 3621260), (80, 3078071), (85, 2897008), (136, 1810630), (170, 1448504), (272, 905315), (340, 724252), (680, 362126), (1360, 181063)]