722996932

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1\times {\mathrm{1009}}^1$

素因数の和:1340

約数の個数: 48

約数和(自身を含む): 1465582720

約数和(自身を除く): 742585788

約数列:

[1, 2, 4, 7, 14, 28, 157, 163, 314, 326, 628, 652, 1009, 1099, 1141, 2018, 2198, 2282, 4036, 4396, 4564, 7063, 14126, 25591, 28252, 51182, 102364, 158413, 164467, 179137, 316826, 328934, 358274, 633652, 657868, 716548, 1108891, 1151269, 2217782, 2302538, 4435564, 4605076, 25821319, 51642638, 103285276, 180749233, 361498466, 722996932]

約数ペア:

[(1, 722996932), (2, 361498466), (4, 180749233), (7, 103285276), (14, 51642638), (28, 25821319), (157, 4605076), (163, 4435564), (314, 2302538), (326, 2217782), (628, 1151269), (652, 1108891), (1009, 716548), (1099, 657868), (1141, 633652), (2018, 358274), (2198, 328934), (2282, 316826), (4036, 179137), (4396, 164467), (4564, 158413), (7063, 102364), (14126, 51182), (25591, 28252)]