387156952

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{2971}}^1$

素因数の和:3176

約数の個数: 64

約数和(自身を含む): 898732800

約数和(自身を除く): 511575848

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 179, 182, 358, 364, 716, 728, 1253, 1432, 2327, 2506, 2971, 4654, 5012, 5942, 9308, 10024, 11884, 16289, 18616, 20797, 23768, 32578, 38623, 41594, 65156, 77246, 83188, 130312, 154492, 166376, 270361, 308984, 531809, 540722, 1063618, 1081444, 2127236, 2162888, 3722663, 4254472, 6913517, 7445326, 13827034, 14890652, 27654068, 29781304, 48394619, 55308136, 96789238, 193578476, 387156952]

約数ペア:

[(1, 387156952), (2, 193578476), (4, 96789238), (7, 55308136), (8, 48394619), (13, 29781304), (14, 27654068), (26, 14890652), (28, 13827034), (52, 7445326), (56, 6913517), (91, 4254472), (104, 3722663), (179, 2162888), (182, 2127236), (358, 1081444), (364, 1063618), (716, 540722), (728, 531809), (1253, 308984), (1432, 270361), (2327, 166376), (2506, 154492), (2971, 130312), (4654, 83188), (5012, 77246), (5942, 65156), (9308, 41594), (10024, 38623), (11884, 32578), (16289, 23768), (18616, 20797)]