281017584

素因数分解:

$2^4\times 3^2\times {\mathrm{1951511}}^1$

素因数の和:1951525

約数の個数: 30

約数和(自身を含む): 786459336

約数和(自身を除く): 505441752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1951511, 3903022, 5854533, 7806044, 11709066, 15612088, 17563599, 23418132, 31224176, 35127198, 46836264, 70254396, 93672528, 140508792, 281017584]

約数ペア:

[(1, 281017584), (2, 140508792), (3, 93672528), (4, 70254396), (6, 46836264), (8, 35127198), (9, 31224176), (12, 23418132), (16, 17563599), (18, 15612088), (24, 11709066), (36, 7806044), (48, 5854533), (72, 3903022), (144, 1951511)]