822989972

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1\times {\mathrm{1163}}^1$

素因数の和:1500

約数の個数: 48

約数和(自身を含む): 1668710400

約数和(自身を除く): 845720428

約数列:

[1, 2, 4, 7, 14, 28, 127, 199, 254, 398, 508, 796, 889, 1163, 1393, 1778, 2326, 2786, 3556, 4652, 5572, 8141, 16282, 25273, 32564, 50546, 101092, 147701, 176911, 231437, 295402, 353822, 462874, 590804, 707644, 925748, 1033907, 1620059, 2067814, 3240118, 4135628, 6480236, 29392499, 58784998, 117569996, 205747493, 411494986, 822989972]

約数ペア:

[(1, 822989972), (2, 411494986), (4, 205747493), (7, 117569996), (14, 58784998), (28, 29392499), (127, 6480236), (199, 4135628), (254, 3240118), (398, 2067814), (508, 1620059), (796, 1033907), (889, 925748), (1163, 707644), (1393, 590804), (1778, 462874), (2326, 353822), (2786, 295402), (3556, 231437), (4652, 176911), (5572, 147701), (8141, 101092), (16282, 50546), (25273, 32564)]