263017224

素因数分解:

$2^3\times 3^2\times {\mathrm{421}}^1\times {\mathrm{8677}}^1$

素因数の和:9110

約数の個数: 48

約数和(自身を含む): 714112620

約数和(自身を除く): 451095396

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 421, 842, 1263, 1684, 2526, 3368, 3789, 5052, 7578, 8677, 10104, 15156, 17354, 26031, 30312, 34708, 52062, 69416, 78093, 104124, 156186, 208248, 312372, 624744, 3653017, 7306034, 10959051, 14612068, 21918102, 29224136, 32877153, 43836204, 65754306, 87672408, 131508612, 263017224]

約数ペア:

[(1, 263017224), (2, 131508612), (3, 87672408), (4, 65754306), (6, 43836204), (8, 32877153), (9, 29224136), (12, 21918102), (18, 14612068), (24, 10959051), (36, 7306034), (72, 3653017), (421, 624744), (842, 312372), (1263, 208248), (1684, 156186), (2526, 104124), (3368, 78093), (3789, 69416), (5052, 52062), (7578, 34708), (8677, 30312), (10104, 26031), (15156, 17354)]