1489743378

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{673}}^1\times {\mathrm{3967}}^1$

素因数の和:4679

約数の個数: 48

約数和(自身を含む): 3337691136

約数和(自身を除く): 1847947758

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 673, 1346, 2019, 3967, 4038, 6057, 7934, 11901, 12114, 20863, 23802, 35703, 41726, 62589, 71406, 122977, 125178, 187767, 245954, 368931, 375534, 737862, 1106793, 2213586, 2669791, 5339582, 8009373, 16018746, 24028119, 48056238, 82763521, 165527042, 248290563, 496581126, 744871689, 1489743378]

約数ペア:

[(1, 1489743378), (2, 744871689), (3, 496581126), (6, 248290563), (9, 165527042), (18, 82763521), (31, 48056238), (62, 24028119), (93, 16018746), (186, 8009373), (279, 5339582), (558, 2669791), (673, 2213586), (1346, 1106793), (2019, 737862), (3967, 375534), (4038, 368931), (6057, 245954), (7934, 187767), (11901, 125178), (12114, 122977), (20863, 71406), (23802, 62589), (35703, 41726)]