489368480

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{98663}}^1$

素因数の和:98709

約数の個数: 48

約数和(自身を含む): 1193439744

約数和(自身を除く): 704071264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 98663, 197326, 394652, 493315, 789304, 986630, 1578608, 1973260, 3058553, 3157216, 3946520, 6117106, 7893040, 12234212, 15292765, 15786080, 24468424, 30585530, 48936848, 61171060, 97873696, 122342120, 244684240, 489368480]

約数ペア:

[(1, 489368480), (2, 244684240), (4, 122342120), (5, 97873696), (8, 61171060), (10, 48936848), (16, 30585530), (20, 24468424), (31, 15786080), (32, 15292765), (40, 12234212), (62, 7893040), (80, 6117106), (124, 3946520), (155, 3157216), (160, 3058553), (248, 1973260), (310, 1578608), (496, 986630), (620, 789304), (992, 493315), (1240, 394652), (2480, 197326), (4960, 98663)]