278825728

素因数分解:

$2^8\times {\mathrm{151}}^1\times {\mathrm{7213}}^1$

素因数の和:7380

約数の個数: 36

約数和(自身を含む): 560325808

約数和(自身を除く): 281500080

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 151, 256, 302, 604, 1208, 2416, 4832, 7213, 9664, 14426, 19328, 28852, 38656, 57704, 115408, 230816, 461632, 923264, 1089163, 1846528, 2178326, 4356652, 8713304, 17426608, 34853216, 69706432, 139412864, 278825728]

約数ペア:

[(1, 278825728), (2, 139412864), (4, 69706432), (8, 34853216), (16, 17426608), (32, 8713304), (64, 4356652), (128, 2178326), (151, 1846528), (256, 1089163), (302, 923264), (604, 461632), (1208, 230816), (2416, 115408), (4832, 57704), (7213, 38656), (9664, 28852), (14426, 19328)]