531730472

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{730399}}^1$

素因数の和:730425

約数の個数: 32

約数和(自身を含む): 1227072000

約数和(自身を除く): 695341528

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 730399, 1460798, 2921596, 5112793, 5843192, 9495187, 10225586, 18990374, 20451172, 37980748, 40902344, 66466309, 75961496, 132932618, 265865236, 531730472]

約数ペア:

[(1, 531730472), (2, 265865236), (4, 132932618), (7, 75961496), (8, 66466309), (13, 40902344), (14, 37980748), (26, 20451172), (28, 18990374), (52, 10225586), (56, 9495187), (91, 5843192), (104, 5112793), (182, 2921596), (364, 1460798), (728, 730399)]