561161496

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{11887}}^1$

素因数の和:12184

約数の個数: 64

約数和(自身を含む): 1609159680

約数和(自身を除く): 1047998184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 281, 562, 843, 1124, 1686, 1967, 2248, 3372, 3934, 5901, 6744, 7868, 11802, 11887, 15736, 23604, 23774, 35661, 47208, 47548, 71322, 83209, 95096, 142644, 166418, 249627, 285288, 332836, 499254, 665672, 998508, 1997016, 3340247, 6680494, 10020741, 13360988, 20041482, 23381729, 26721976, 40082964, 46763458, 70145187, 80165928, 93526916, 140290374, 187053832, 280580748, 561161496]

約数ペア:

[(1, 561161496), (2, 280580748), (3, 187053832), (4, 140290374), (6, 93526916), (7, 80165928), (8, 70145187), (12, 46763458), (14, 40082964), (21, 26721976), (24, 23381729), (28, 20041482), (42, 13360988), (56, 10020741), (84, 6680494), (168, 3340247), (281, 1997016), (562, 998508), (843, 665672), (1124, 499254), (1686, 332836), (1967, 285288), (2248, 249627), (3372, 166418), (3934, 142644), (5901, 95096), (6744, 83209), (7868, 71322), (11802, 47548), (11887, 47208), (15736, 35661), (23604, 23774)]