320163567

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{6983}}^1$

素因数の和:7063

約数の個数: 32

約数和(自身を含む): 482734080

約数和(自身を除く): 162570513

約数列:

[1, 3, 17, 29, 31, 51, 87, 93, 493, 527, 899, 1479, 1581, 2697, 6983, 15283, 20949, 45849, 118711, 202507, 216473, 356133, 607521, 649419, 3442619, 3680041, 6277717, 10327857, 11040123, 18833151, 106721189, 320163567]

約数ペア:

[(1, 320163567), (3, 106721189), (17, 18833151), (29, 11040123), (31, 10327857), (51, 6277717), (87, 3680041), (93, 3442619), (493, 649419), (527, 607521), (899, 356133), (1479, 216473), (1581, 202507), (2697, 118711), (6983, 45849), (15283, 20949)]