289157056

素因数分解:

$2^6\times {\mathrm{113}}^1\times {\mathrm{39983}}^1$

素因数の和:40108

約数の個数: 28

約数和(自身を含む): 578888352

約数和(自身を除く): 289731296

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 226, 452, 904, 1808, 3616, 7232, 39983, 79966, 159932, 319864, 639728, 1279456, 2558912, 4518079, 9036158, 18072316, 36144632, 72289264, 144578528, 289157056]

約数ペア:

[(1, 289157056), (2, 144578528), (4, 72289264), (8, 36144632), (16, 18072316), (32, 9036158), (64, 4518079), (113, 2558912), (226, 1279456), (452, 639728), (904, 319864), (1808, 159932), (3616, 79966), (7232, 39983)]