1491016768

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{1012919}}^1$

素因数の和:1012954

約数の個数: 28

約数和(自身を含む): 3087380160

約数和(自身を除く): 1596363392

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 736, 1472, 1012919, 2025838, 4051676, 8103352, 16206704, 23297137, 32413408, 46594274, 64826816, 93188548, 186377096, 372754192, 745508384, 1491016768]

約数ペア:

[(1, 1491016768), (2, 745508384), (4, 372754192), (8, 186377096), (16, 93188548), (23, 64826816), (32, 46594274), (46, 32413408), (64, 23297137), (92, 16206704), (184, 8103352), (368, 4051676), (736, 2025838), (1472, 1012919)]