1258745072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1063}}^1\times {\mathrm{5693}}^1$

素因数の和:6777

約数の個数: 40

約数和(自身を含む): 2629352544

約数和(自身を除く): 1370607472

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1063, 2126, 4252, 5693, 8504, 11386, 13819, 17008, 22772, 27638, 45544, 55276, 74009, 91088, 110552, 148018, 221104, 296036, 592072, 1184144, 6051659, 12103318, 24206636, 48413272, 78671567, 96826544, 157343134, 314686268, 629372536, 1258745072]

約数ペア:

[(1, 1258745072), (2, 629372536), (4, 314686268), (8, 157343134), (13, 96826544), (16, 78671567), (26, 48413272), (52, 24206636), (104, 12103318), (208, 6051659), (1063, 1184144), (2126, 592072), (4252, 296036), (5693, 221104), (8504, 148018), (11386, 110552), (13819, 91088), (17008, 74009), (22772, 55276), (27638, 45544)]