280067664

素因数分解:

$2^4\times 3^1\times {\mathrm{863}}^1\times {\mathrm{6761}}^1$

素因数の和:7635

約数の個数: 40

約数和(自身を含む): 724453632

約数和(自身を除く): 444385968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 863, 1726, 2589, 3452, 5178, 6761, 6904, 10356, 13522, 13808, 20283, 20712, 27044, 40566, 41424, 54088, 81132, 108176, 162264, 324528, 5834743, 11669486, 17504229, 23338972, 35008458, 46677944, 70016916, 93355888, 140033832, 280067664]

約数ペア:

[(1, 280067664), (2, 140033832), (3, 93355888), (4, 70016916), (6, 46677944), (8, 35008458), (12, 23338972), (16, 17504229), (24, 11669486), (48, 5834743), (863, 324528), (1726, 162264), (2589, 108176), (3452, 81132), (5178, 54088), (6761, 41424), (6904, 40566), (10356, 27044), (13522, 20712), (13808, 20283)]