496740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 1475712

約数和(自身を除く): 978972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 487, 510, 974, 1020, 1461, 1948, 2435, 2922, 4870, 5844, 7305, 8279, 9740, 14610, 16558, 24837, 29220, 33116, 41395, 49674, 82790, 99348, 124185, 165580, 248370, 496740]

約数ペア:

[(1, 496740), (2, 248370), (3, 165580), (4, 124185), (5, 99348), (6, 82790), (10, 49674), (12, 41395), (15, 33116), (17, 29220), (20, 24837), (30, 16558), (34, 14610), (51, 9740), (60, 8279), (68, 7305), (85, 5844), (102, 4870), (170, 2922), (204, 2435), (255, 1948), (340, 1461), (487, 1020), (510, 974)]