490463748

素因数分解:

$2^2\times 3^4\times {\mathrm{1513777}}^1$

素因数の和:1513793

約数の個数: 30

約数和(自身を含む): 1282169966

約数和(自身を除く): 791706218

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 1513777, 3027554, 4541331, 6055108, 9082662, 13623993, 18165324, 27247986, 40871979, 54495972, 81743958, 122615937, 163487916, 245231874, 490463748]

約数ペア:

[(1, 490463748), (2, 245231874), (3, 163487916), (4, 122615937), (6, 81743958), (9, 54495972), (12, 40871979), (18, 27247986), (27, 18165324), (36, 13623993), (54, 9082662), (81, 6055108), (108, 4541331), (162, 3027554), (324, 1513777)]