216655848

素因数分解:

$2^3\times 3^2\times {\mathrm{617}}^1\times {\mathrm{4877}}^1$

素因数の和:5506

約数の個数: 48

約数和(自身を含む): 587847780

約数和(自身を除く): 371191932

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 617, 1234, 1851, 2468, 3702, 4877, 4936, 5553, 7404, 9754, 11106, 14631, 14808, 19508, 22212, 29262, 39016, 43893, 44424, 58524, 87786, 117048, 175572, 351144, 3009109, 6018218, 9027327, 12036436, 18054654, 24072872, 27081981, 36109308, 54163962, 72218616, 108327924, 216655848]

約数ペア:

[(1, 216655848), (2, 108327924), (3, 72218616), (4, 54163962), (6, 36109308), (8, 27081981), (9, 24072872), (12, 18054654), (18, 12036436), (24, 9027327), (36, 6018218), (72, 3009109), (617, 351144), (1234, 175572), (1851, 117048), (2468, 87786), (3702, 58524), (4877, 44424), (4936, 43893), (5553, 39016), (7404, 29262), (9754, 22212), (11106, 19508), (14631, 14808)]