2783703258

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{1291}}^1$

素因数の和:1572

約数の個数: 96

約数和(自身を含む): 7005947520

約数和(自身を除く): 4222244262

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 109, 126, 157, 218, 314, 327, 471, 654, 763, 942, 981, 1099, 1291, 1413, 1526, 1962, 2198, 2289, 2582, 2826, 3297, 3873, 4578, 6594, 6867, 7746, 9037, 9891, 11619, 13734, 17113, 18074, 19782, 23238, 27111, 34226, 51339, 54222, 81333, 102678, 119791, 140719, 154017, 162666, 202687, 239582, 281438, 308034, 359373, 405374, 422157, 608061, 718746, 844314, 985033, 1078119, 1216122, 1266471, 1418809, 1824183, 1970066, 2156238, 2532942, 2837618, 2955099, 3648366, 4256427, 5910198, 8512854, 8865297, 12769281, 17730594, 22092883, 25538562, 44185766, 66278649, 132557298, 154650181, 198835947, 309300362, 397671894, 463950543, 927901086, 1391851629, 2783703258]

約数ペア:

[(1, 2783703258), (2, 1391851629), (3, 927901086), (6, 463950543), (7, 397671894), (9, 309300362), (14, 198835947), (18, 154650181), (21, 132557298), (42, 66278649), (63, 44185766), (109, 25538562), (126, 22092883), (157, 17730594), (218, 12769281), (314, 8865297), (327, 8512854), (471, 5910198), (654, 4256427), (763, 3648366), (942, 2955099), (981, 2837618), (1099, 2532942), (1291, 2156238), (1413, 1970066), (1526, 1824183), (1962, 1418809), (2198, 1266471), (2289, 1216122), (2582, 1078119), (2826, 985033), (3297, 844314), (3873, 718746), (4578, 608061), (6594, 422157), (6867, 405374), (7746, 359373), (9037, 308034), (9891, 281438), (11619, 239582), (13734, 202687), (17113, 162666), (18074, 154017), (19782, 140719), (23238, 119791), (27111, 102678), (34226, 81333), (51339, 54222)]