251379312

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{111427}}^1$

素因数の和:111485

約数の個数: 40

約数和(自身を含む): 663219456

約数和(自身を除く): 411840144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 376, 564, 752, 1128, 2256, 111427, 222854, 334281, 445708, 668562, 891416, 1337124, 1782832, 2674248, 5237069, 5348496, 10474138, 15711207, 20948276, 31422414, 41896552, 62844828, 83793104, 125689656, 251379312]

約数ペア:

[(1, 251379312), (2, 125689656), (3, 83793104), (4, 62844828), (6, 41896552), (8, 31422414), (12, 20948276), (16, 15711207), (24, 10474138), (47, 5348496), (48, 5237069), (94, 2674248), (141, 1782832), (188, 1337124), (282, 891416), (376, 668562), (564, 445708), (752, 334281), (1128, 222854), (2256, 111427)]