566551804

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{81919}}^1$

素因数の和:81962

約数の個数: 48

約数和(自身を含む): 1284505600

約数和(自身を除く): 717953796

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 81919, 163838, 327676, 573433, 1064947, 1146866, 1556461, 2129894, 2293732, 3112922, 4259788, 6225844, 7454629, 10895227, 14909258, 20233993, 21790454, 29818516, 40467986, 43580908, 80935972, 141637951, 283275902, 566551804]

約数ペア:

[(1, 566551804), (2, 283275902), (4, 141637951), (7, 80935972), (13, 43580908), (14, 40467986), (19, 29818516), (26, 21790454), (28, 20233993), (38, 14909258), (52, 10895227), (76, 7454629), (91, 6225844), (133, 4259788), (182, 3112922), (247, 2293732), (266, 2129894), (364, 1556461), (494, 1146866), (532, 1064947), (988, 573433), (1729, 327676), (3458, 163838), (6916, 81919)]