284360360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{418177}}^1$

素因数の和:418205

約数の個数: 32

約数和(自身を含む): 677448360

約数和(自身を除く): 393088000

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 418177, 836354, 1672708, 2090885, 3345416, 4181770, 7109009, 8363540, 14218018, 16727080, 28436036, 35545045, 56872072, 71090090, 142180180, 284360360]

約数ペア:

[(1, 284360360), (2, 142180180), (4, 71090090), (5, 56872072), (8, 35545045), (10, 28436036), (17, 16727080), (20, 14218018), (34, 8363540), (40, 7109009), (68, 4181770), (85, 3345416), (136, 2090885), (170, 1672708), (340, 836354), (680, 418177)]