291222104

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{4397}}^1$

素因数の和:4907

約数の個数: 32

約数和(自身を含む): 579480480

約数和(自身を除く): 288258376

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 487, 974, 1948, 3896, 4397, 8279, 8794, 16558, 17588, 33116, 35176, 66232, 74749, 149498, 298996, 597992, 2141339, 4282678, 8565356, 17130712, 36402763, 72805526, 145611052, 291222104]

約数ペア:

[(1, 291222104), (2, 145611052), (4, 72805526), (8, 36402763), (17, 17130712), (34, 8565356), (68, 4282678), (136, 2141339), (487, 597992), (974, 298996), (1948, 149498), (3896, 74749), (4397, 66232), (8279, 35176), (8794, 33116), (16558, 17588)]