1340350128

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{715999}}^1$

素因数の和:716026

約数の個数: 60

約数和(自身を含む): 4039672000

約数和(自身を除く): 2699321872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 715999, 1431998, 2147997, 2863996, 4295994, 5727992, 6443991, 8591988, 9307987, 11455984, 12887982, 17183976, 18615974, 25775964, 27923961, 34367952, 37231948, 51551928, 55847922, 74463896, 83771883, 103103856, 111695844, 148927792, 167543766, 223391688, 335087532, 446783376, 670175064, 1340350128]

約数ペア:

[(1, 1340350128), (2, 670175064), (3, 446783376), (4, 335087532), (6, 223391688), (8, 167543766), (9, 148927792), (12, 111695844), (13, 103103856), (16, 83771883), (18, 74463896), (24, 55847922), (26, 51551928), (36, 37231948), (39, 34367952), (48, 27923961), (52, 25775964), (72, 18615974), (78, 17183976), (104, 12887982), (117, 11455984), (144, 9307987), (156, 8591988), (208, 6443991), (234, 5727992), (312, 4295994), (468, 2863996), (624, 2147997), (936, 1431998), (1872, 715999)]