228775998

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{757}}^1$

素因数の和:1033

約数の個数: 64

約数和(自身を含む): 528295680

約数和(自身を除く): 299519682

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 241, 418, 482, 627, 723, 757, 1254, 1446, 1514, 2271, 2651, 4542, 4579, 5302, 7953, 8327, 9158, 13737, 14383, 15906, 16654, 24981, 27474, 28766, 43149, 49962, 50369, 86298, 100738, 151107, 158213, 182437, 302214, 316426, 364874, 474639, 547311, 949278, 1094622, 2006807, 3466303, 4013614, 6020421, 6932606, 10398909, 12040842, 20797818, 38129333, 76258666, 114387999, 228775998]

約数ペア:

[(1, 228775998), (2, 114387999), (3, 76258666), (6, 38129333), (11, 20797818), (19, 12040842), (22, 10398909), (33, 6932606), (38, 6020421), (57, 4013614), (66, 3466303), (114, 2006807), (209, 1094622), (241, 949278), (418, 547311), (482, 474639), (627, 364874), (723, 316426), (757, 302214), (1254, 182437), (1446, 158213), (1514, 151107), (2271, 100738), (2651, 86298), (4542, 50369), (4579, 49962), (5302, 43149), (7953, 28766), (8327, 27474), (9158, 24981), (13737, 16654), (14383, 15906)]