213455376

素因数分解:

$2^4\times 3^2\times {\mathrm{491}}^1\times {\mathrm{3019}}^1$

素因数の和:3524

約数の個数: 60

約数和(自身を含む): 598793520

約数和(自身を除く): 385338144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 491, 982, 1473, 1964, 2946, 3019, 3928, 4419, 5892, 6038, 7856, 8838, 9057, 11784, 12076, 17676, 18114, 23568, 24152, 27171, 35352, 36228, 48304, 54342, 70704, 72456, 108684, 144912, 217368, 434736, 1482329, 2964658, 4446987, 5929316, 8893974, 11858632, 13340961, 17787948, 23717264, 26681922, 35575896, 53363844, 71151792, 106727688, 213455376]

約数ペア:

[(1, 213455376), (2, 106727688), (3, 71151792), (4, 53363844), (6, 35575896), (8, 26681922), (9, 23717264), (12, 17787948), (16, 13340961), (18, 11858632), (24, 8893974), (36, 5929316), (48, 4446987), (72, 2964658), (144, 1482329), (491, 434736), (982, 217368), (1473, 144912), (1964, 108684), (2946, 72456), (3019, 70704), (3928, 54342), (4419, 48304), (5892, 36228), (6038, 35352), (7856, 27171), (8838, 24152), (9057, 23568), (11784, 18114), (12076, 17676)]