1487637904

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{321721}}^1$

素因数の和:321763

約数の個数: 30

約数和(自身を含む): 3061828274

約数和(自身を除く): 1574190370

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 321721, 643442, 1286884, 2573768, 5147536, 5469257, 10938514, 21877028, 43754056, 87508112, 92977369, 185954738, 371909476, 743818952, 1487637904]

約数ペア:

[(1, 1487637904), (2, 743818952), (4, 371909476), (8, 185954738), (16, 92977369), (17, 87508112), (34, 43754056), (68, 21877028), (136, 10938514), (272, 5469257), (289, 5147536), (578, 2573768), (1156, 1286884), (2312, 643442), (4624, 321721)]