403428064

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1187}}^1$

素因数の和:1272

約数の個数: 96

約数和(自身を含む): 922078080

約数和(自身を除く): 518650016

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 43, 52, 76, 86, 104, 152, 172, 208, 247, 304, 344, 416, 494, 559, 608, 688, 817, 988, 1118, 1187, 1376, 1634, 1976, 2236, 2374, 3268, 3952, 4472, 4748, 6536, 7904, 8944, 9496, 10621, 13072, 15431, 17888, 18992, 21242, 22553, 26144, 30862, 37984, 42484, 45106, 51041, 61724, 84968, 90212, 102082, 123448, 169936, 180424, 204164, 246896, 293189, 339872, 360848, 408328, 493792, 586378, 663533, 721696, 816656, 969779, 1172756, 1327066, 1633312, 1939558, 2345512, 2654132, 3879116, 4691024, 5308264, 7758232, 9382048, 10616528, 12607127, 15516464, 21233056, 25214254, 31032928, 50428508, 100857016, 201714032, 403428064]

約数ペア:

[(1, 403428064), (2, 201714032), (4, 100857016), (8, 50428508), (13, 31032928), (16, 25214254), (19, 21233056), (26, 15516464), (32, 12607127), (38, 10616528), (43, 9382048), (52, 7758232), (76, 5308264), (86, 4691024), (104, 3879116), (152, 2654132), (172, 2345512), (208, 1939558), (247, 1633312), (304, 1327066), (344, 1172756), (416, 969779), (494, 816656), (559, 721696), (608, 663533), (688, 586378), (817, 493792), (988, 408328), (1118, 360848), (1187, 339872), (1376, 293189), (1634, 246896), (1976, 204164), (2236, 180424), (2374, 169936), (3268, 123448), (3952, 102082), (4472, 90212), (4748, 84968), (6536, 61724), (7904, 51041), (8944, 45106), (9496, 42484), (10621, 37984), (13072, 30862), (15431, 26144), (17888, 22553), (18992, 21242)]