621972

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{443}}^1$

素因数の和:469

約数の個数: 48

約数和(自身を含む): 1740480

約数和(自身を除く): 1118508

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 443, 468, 702, 886, 1329, 1404, 1772, 2658, 3987, 5316, 5759, 7974, 11518, 11961, 15948, 17277, 23036, 23922, 34554, 47844, 51831, 69108, 103662, 155493, 207324, 310986, 621972]

約数ペア:

[(1, 621972), (2, 310986), (3, 207324), (4, 155493), (6, 103662), (9, 69108), (12, 51831), (13, 47844), (18, 34554), (26, 23922), (27, 23036), (36, 17277), (39, 15948), (52, 11961), (54, 11518), (78, 7974), (108, 5759), (117, 5316), (156, 3987), (234, 2658), (351, 1772), (443, 1404), (468, 1329), (702, 886)]