674737792

素因数分解:

$2^7\times {\mathrm{127}}^1\times {\mathrm{41507}}^1$

素因数の和:41648

約数の個数: 32

約数和(自身を含む): 1354821120

約数和(自身を除く): 680083328

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 508, 1016, 2032, 4064, 8128, 16256, 41507, 83014, 166028, 332056, 664112, 1328224, 2656448, 5271389, 5312896, 10542778, 21085556, 42171112, 84342224, 168684448, 337368896, 674737792]

約数ペア:

[(1, 674737792), (2, 337368896), (4, 168684448), (8, 84342224), (16, 42171112), (32, 21085556), (64, 10542778), (127, 5312896), (128, 5271389), (254, 2656448), (508, 1328224), (1016, 664112), (2032, 332056), (4064, 166028), (8128, 83014), (16256, 41507)]