721115462

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{673}}^1$

素因数の和:968

約数の個数: 32

約数和(自身を含む): 1131187680

約数和(自身を除く): 410072218

約数列:

[1, 2, 41, 73, 82, 146, 179, 358, 673, 1346, 2993, 5986, 7339, 13067, 14678, 26134, 27593, 49129, 55186, 98258, 120467, 240934, 535747, 1071494, 2014289, 4028578, 4939147, 8794091, 9878294, 17588182, 360557731, 721115462]

約数ペア:

[(1, 721115462), (2, 360557731), (41, 17588182), (73, 9878294), (82, 8794091), (146, 4939147), (179, 4028578), (358, 2014289), (673, 1071494), (1346, 535747), (2993, 240934), (5986, 120467), (7339, 98258), (13067, 55186), (14678, 49129), (26134, 27593)]