1288891296028

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{569}}^1\times {\mathrm{582011}}^1$

素因数の和:582730

約数の個数: 48

約数和(自身を含む): 2600895225600

約数和(自身を除く): 1312003929572

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 569, 973, 1138, 1946, 2276, 3892, 3983, 7966, 15932, 79091, 158182, 316364, 553637, 582011, 1107274, 1164022, 2214548, 2328044, 4074077, 8148154, 16296308, 80899529, 161799058, 323598116, 331164259, 566296703, 662328518, 1132593406, 1324657036, 2265186812, 2318149813, 4636299626, 9272599252, 46031832001, 92063664002, 184127328004, 322222824007, 644445648014, 1288891296028]

約数ペア:

[(1, 1288891296028), (2, 644445648014), (4, 322222824007), (7, 184127328004), (14, 92063664002), (28, 46031832001), (139, 9272599252), (278, 4636299626), (556, 2318149813), (569, 2265186812), (973, 1324657036), (1138, 1132593406), (1946, 662328518), (2276, 566296703), (3892, 331164259), (3983, 323598116), (7966, 161799058), (15932, 80899529), (79091, 16296308), (158182, 8148154), (316364, 4074077), (553637, 2328044), (582011, 2214548), (1107274, 1164022)]