634232556

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{491}}^1\times {\mathrm{677}}^1$

素因数の和:1231

約数の個数: 72

約数和(自身を含む): 1639192464

約数和(自身を除く): 1004959908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 491, 636, 677, 954, 982, 1354, 1473, 1908, 1964, 2031, 2708, 2946, 4062, 4419, 5892, 6093, 8124, 8838, 12186, 17676, 24372, 26023, 35881, 52046, 71762, 78069, 104092, 107643, 143524, 156138, 215286, 234207, 312276, 322929, 332407, 430572, 468414, 645858, 664814, 936828, 997221, 1291716, 1329628, 1994442, 2991663, 3988884, 5983326, 11966652, 17617571, 35235142, 52852713, 70470284, 105705426, 158558139, 211410852, 317116278, 634232556]

約数ペア:

[(1, 634232556), (2, 317116278), (3, 211410852), (4, 158558139), (6, 105705426), (9, 70470284), (12, 52852713), (18, 35235142), (36, 17617571), (53, 11966652), (106, 5983326), (159, 3988884), (212, 2991663), (318, 1994442), (477, 1329628), (491, 1291716), (636, 997221), (677, 936828), (954, 664814), (982, 645858), (1354, 468414), (1473, 430572), (1908, 332407), (1964, 322929), (2031, 312276), (2708, 234207), (2946, 215286), (4062, 156138), (4419, 143524), (5892, 107643), (6093, 104092), (8124, 78069), (8838, 71762), (12186, 52046), (17676, 35881), (24372, 26023)]