1217732896

素因数分解:

$2^5\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{2011}}^1$

素因数の和:2297

約数の個数: 48

約数和(自身を含む): 2433715200

約数和(自身を除く): 1215982304

約数列:

[1, 2, 4, 8, 16, 32, 127, 149, 254, 298, 508, 596, 1016, 1192, 2011, 2032, 2384, 4022, 4064, 4768, 8044, 16088, 18923, 32176, 37846, 64352, 75692, 151384, 255397, 299639, 302768, 510794, 599278, 605536, 1021588, 1198556, 2043176, 2397112, 4086352, 4794224, 8172704, 9588448, 38054153, 76108306, 152216612, 304433224, 608866448, 1217732896]

約数ペア:

[(1, 1217732896), (2, 608866448), (4, 304433224), (8, 152216612), (16, 76108306), (32, 38054153), (127, 9588448), (149, 8172704), (254, 4794224), (298, 4086352), (508, 2397112), (596, 2043176), (1016, 1198556), (1192, 1021588), (2011, 605536), (2032, 599278), (2384, 510794), (4022, 302768), (4064, 299639), (4768, 255397), (8044, 151384), (16088, 75692), (18923, 64352), (32176, 37846)]