489417648

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{275573}}^1$

素因数の和:275621

約数の個数: 40

約数和(自身を含む): 1298504688

約数和(自身を除く): 809087040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 275573, 551146, 826719, 1102292, 1653438, 2204584, 3306876, 4409168, 6613752, 10196201, 13227504, 20392402, 30588603, 40784804, 61177206, 81569608, 122354412, 163139216, 244708824, 489417648]

約数ペア:

[(1, 489417648), (2, 244708824), (3, 163139216), (4, 122354412), (6, 81569608), (8, 61177206), (12, 40784804), (16, 30588603), (24, 20392402), (37, 13227504), (48, 10196201), (74, 6613752), (111, 4409168), (148, 3306876), (222, 2204584), (296, 1653438), (444, 1102292), (592, 826719), (888, 551146), (1776, 275573)]