388796796

素因数分解:

$2^2\times 3^2\times {\mathrm{257}}^1\times {\mathrm{42023}}^1$

素因数の和:42290

約数の個数: 36

約数和(自身を含む): 986639472

約数和(自身を除く): 597842676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 257, 514, 771, 1028, 1542, 2313, 3084, 4626, 9252, 42023, 84046, 126069, 168092, 252138, 378207, 504276, 756414, 1512828, 10799911, 21599822, 32399733, 43199644, 64799466, 97199199, 129598932, 194398398, 388796796]

約数ペア:

[(1, 388796796), (2, 194398398), (3, 129598932), (4, 97199199), (6, 64799466), (9, 43199644), (12, 32399733), (18, 21599822), (36, 10799911), (257, 1512828), (514, 756414), (771, 504276), (1028, 378207), (1542, 252138), (2313, 168092), (3084, 126069), (4626, 84046), (9252, 42023)]