749197978

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1\times {\mathrm{419}}^1$

素因数の和:862

約数の個数: 32

約数和(自身を含む): 1176315840

約数和(自身を除く): 427117862

約数列:

[1, 2, 37, 73, 74, 146, 331, 419, 662, 838, 2701, 5402, 12247, 15503, 24163, 24494, 30587, 31006, 48326, 61174, 138689, 277378, 894031, 1131719, 1788062, 2263438, 5131493, 10124297, 10262986, 20248594, 374598989, 749197978]

約数ペア:

[(1, 749197978), (2, 374598989), (37, 20248594), (73, 10262986), (74, 10124297), (146, 5131493), (331, 2263438), (419, 1788062), (662, 1131719), (838, 894031), (2701, 277378), (5402, 138689), (12247, 61174), (15503, 48326), (24163, 31006), (24494, 30587)]