745128888

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{633613}}^1$

素因数の和:633636

約数の個数: 48

約数和(自身を含む): 2166959880

約数和(自身を除く): 1421830992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 633613, 1267226, 1900839, 2534452, 3801678, 4435291, 5068904, 7603356, 8870582, 13305873, 15206712, 17741164, 26611746, 31047037, 35482328, 53223492, 62094074, 93141111, 106446984, 124188148, 186282222, 248376296, 372564444, 745128888]

約数ペア:

[(1, 745128888), (2, 372564444), (3, 248376296), (4, 186282222), (6, 124188148), (7, 106446984), (8, 93141111), (12, 62094074), (14, 53223492), (21, 35482328), (24, 31047037), (28, 26611746), (42, 17741164), (49, 15206712), (56, 13305873), (84, 8870582), (98, 7603356), (147, 5068904), (168, 4435291), (196, 3801678), (294, 2534452), (392, 1900839), (588, 1267226), (1176, 633613)]