317463768

素因数分解:

$2^3\times 3^2\times {\mathrm{139}}^1\times {\mathrm{31721}}^1$

素因数の和:31872

約数の個数: 48

約数和(自身を含む): 866010600

約数和(自身を除く): 548546832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 139, 278, 417, 556, 834, 1112, 1251, 1668, 2502, 3336, 5004, 10008, 31721, 63442, 95163, 126884, 190326, 253768, 285489, 380652, 570978, 761304, 1141956, 2283912, 4409219, 8818438, 13227657, 17636876, 26455314, 35273752, 39682971, 52910628, 79365942, 105821256, 158731884, 317463768]

約数ペア:

[(1, 317463768), (2, 158731884), (3, 105821256), (4, 79365942), (6, 52910628), (8, 39682971), (9, 35273752), (12, 26455314), (18, 17636876), (24, 13227657), (36, 8818438), (72, 4409219), (139, 2283912), (278, 1141956), (417, 761304), (556, 570978), (834, 380652), (1112, 285489), (1251, 253768), (1668, 190326), (2502, 126884), (3336, 95163), (5004, 63442), (10008, 31721)]