726671036

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{105071}}^1$

素因数の和:105114

約数の個数: 48

約数和(自身を含む): 1647528960

約数和(自身を除く): 920857924

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, 105071, 210142, 420284, 735497, 1365923, 1470994, 1996349, 2731846, 2941988, 3992698, 5463692, 7985396, 9561461, 13974443, 19122922, 25952537, 27948886, 38245844, 51905074, 55897772, 103810148, 181667759, 363335518, 726671036]

約数ペア:

[(1, 726671036), (2, 363335518), (4, 181667759), (7, 103810148), (13, 55897772), (14, 51905074), (19, 38245844), (26, 27948886), (28, 25952537), (38, 19122922), (52, 13974443), (76, 9561461), (91, 7985396), (133, 5463692), (182, 3992698), (247, 2941988), (266, 2731846), (364, 1996349), (494, 1470994), (532, 1365923), (988, 735497), (1729, 420284), (3458, 210142), (6916, 105071)]