418500384

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{479}}^2$

素因数の和:990

約数の個数: 72

約数和(自身を含む): 1158801840

約数和(自身を除く): 740301456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 479, 608, 912, 958, 1437, 1824, 1916, 2874, 3832, 5748, 7664, 9101, 11496, 15328, 18202, 22992, 27303, 36404, 45984, 54606, 72808, 109212, 145616, 218424, 229441, 291232, 436848, 458882, 688323, 873696, 917764, 1376646, 1835528, 2753292, 3671056, 4359379, 5506584, 7342112, 8718758, 11013168, 13078137, 17437516, 22026336, 26156274, 34875032, 52312548, 69750064, 104625096, 139500128, 209250192, 418500384]

約数ペア:

[(1, 418500384), (2, 209250192), (3, 139500128), (4, 104625096), (6, 69750064), (8, 52312548), (12, 34875032), (16, 26156274), (19, 22026336), (24, 17437516), (32, 13078137), (38, 11013168), (48, 8718758), (57, 7342112), (76, 5506584), (96, 4359379), (114, 3671056), (152, 2753292), (228, 1835528), (304, 1376646), (456, 917764), (479, 873696), (608, 688323), (912, 458882), (958, 436848), (1437, 291232), (1824, 229441), (1916, 218424), (2874, 145616), (3832, 109212), (5748, 72808), (7664, 54606), (9101, 45984), (11496, 36404), (15328, 27303), (18202, 22992)]