622128

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1$

素因数の和:1021

約数の個数: 40

約数和(自身を含む): 1732528

約数和(自身を除く): 1110400

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 997, 1994, 2991, 3988, 5982, 7976, 11964, 12961, 15952, 23928, 25922, 38883, 47856, 51844, 77766, 103688, 155532, 207376, 311064, 622128]

約数ペア:

[(1, 622128), (2, 311064), (3, 207376), (4, 155532), (6, 103688), (8, 77766), (12, 51844), (13, 47856), (16, 38883), (24, 25922), (26, 23928), (39, 15952), (48, 12961), (52, 11964), (78, 7976), (104, 5982), (156, 3988), (208, 2991), (312, 1994), (624, 997)]