447260994

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{673}}^1$

素因数の和:1112

約数の個数: 64

約数和(自身を含む): 1030087680

約数和(自身を除く): 582826686

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 397, 558, 673, 794, 837, 1191, 1346, 1674, 2019, 2382, 3573, 4038, 6057, 7146, 10719, 12114, 12307, 18171, 20863, 21438, 24614, 36342, 36921, 41726, 62589, 73842, 110763, 125178, 187767, 221526, 267181, 332289, 375534, 534362, 563301, 664578, 801543, 1126602, 1603086, 2404629, 4809258, 7213887, 8282611, 14427774, 16565222, 24847833, 49695666, 74543499, 149086998, 223630497, 447260994]

約数ペア:

[(1, 447260994), (2, 223630497), (3, 149086998), (6, 74543499), (9, 49695666), (18, 24847833), (27, 16565222), (31, 14427774), (54, 8282611), (62, 7213887), (93, 4809258), (186, 2404629), (279, 1603086), (397, 1126602), (558, 801543), (673, 664578), (794, 563301), (837, 534362), (1191, 375534), (1346, 332289), (1674, 267181), (2019, 221526), (2382, 187767), (3573, 125178), (4038, 110763), (6057, 73842), (7146, 62589), (10719, 41726), (12114, 36921), (12307, 36342), (18171, 24614), (20863, 21438)]