180493326

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6949}}^1$

素因数の和:7010

約数の個数: 64

約数和(自身を含む): 443688000

約数和(自身を除く): 263194674

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 37, 39, 54, 74, 78, 111, 117, 222, 234, 333, 351, 481, 666, 702, 962, 999, 1443, 1998, 2886, 4329, 6949, 8658, 12987, 13898, 20847, 25974, 41694, 62541, 90337, 125082, 180674, 187623, 257113, 271011, 375246, 514226, 542022, 771339, 813033, 1542678, 1626066, 2314017, 2439099, 3342469, 4628034, 4878198, 6684938, 6942051, 10027407, 13884102, 20054814, 30082221, 60164442, 90246663, 180493326]

約数ペア:

[(1, 180493326), (2, 90246663), (3, 60164442), (6, 30082221), (9, 20054814), (13, 13884102), (18, 10027407), (26, 6942051), (27, 6684938), (37, 4878198), (39, 4628034), (54, 3342469), (74, 2439099), (78, 2314017), (111, 1626066), (117, 1542678), (222, 813033), (234, 771339), (333, 542022), (351, 514226), (481, 375246), (666, 271011), (702, 257113), (962, 187623), (999, 180674), (1443, 125082), (1998, 90337), (2886, 62541), (4329, 41694), (6949, 25974), (8658, 20847), (12987, 13898)]