320153058

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{8081}}^1$

素因数の和:8191

約数の個数: 48

約数和(自身を含む): 726216192

約数和(自身を除く): 406063134

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 71, 93, 142, 186, 213, 279, 426, 558, 639, 1278, 2201, 4402, 6603, 8081, 13206, 16162, 19809, 24243, 39618, 48486, 72729, 145458, 250511, 501022, 573751, 751533, 1147502, 1503066, 1721253, 2254599, 3442506, 4509198, 5163759, 10327518, 17786281, 35572562, 53358843, 106717686, 160076529, 320153058]

約数ペア:

[(1, 320153058), (2, 160076529), (3, 106717686), (6, 53358843), (9, 35572562), (18, 17786281), (31, 10327518), (62, 5163759), (71, 4509198), (93, 3442506), (142, 2254599), (186, 1721253), (213, 1503066), (279, 1147502), (426, 751533), (558, 573751), (639, 501022), (1278, 250511), (2201, 145458), (4402, 72729), (6603, 48486), (8081, 39618), (13206, 24243), (16162, 19809)]