749061872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{13693}}^1$

素因数の和:13977

約数の個数: 40

約数和(自身を含む): 1569003744

約数和(自身を除く): 819941872

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 263, 526, 1052, 2104, 3419, 4208, 6838, 13676, 13693, 27352, 27386, 54704, 54772, 109544, 178009, 219088, 356018, 712036, 1424072, 2848144, 3601259, 7202518, 14405036, 28810072, 46816367, 57620144, 93632734, 187265468, 374530936, 749061872]

約数ペア:

[(1, 749061872), (2, 374530936), (4, 187265468), (8, 93632734), (13, 57620144), (16, 46816367), (26, 28810072), (52, 14405036), (104, 7202518), (208, 3601259), (263, 2848144), (526, 1424072), (1052, 712036), (2104, 356018), (3419, 219088), (4208, 178009), (6838, 109544), (13676, 54772), (13693, 54704), (27352, 27386)]