489144416

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{325229}}^1$

素因数の和:325286

約数の個数: 24

約数和(自身を含む): 983495520

約数和(自身を除く): 494351104

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 752, 1504, 325229, 650458, 1300916, 2601832, 5203664, 10407328, 15285763, 30571526, 61143052, 122286104, 244572208, 489144416]

約数ペア:

[(1, 489144416), (2, 244572208), (4, 122286104), (8, 61143052), (16, 30571526), (32, 15285763), (47, 10407328), (94, 5203664), (188, 2601832), (376, 1300916), (752, 650458), (1504, 325229)]