1285130544

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{11831}}^1$

素因数の和:11946

約数の個数: 80

約数和(自身を含む): 3474253824

約数和(自身を除く): 2189123280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 73, 93, 124, 146, 186, 219, 248, 292, 372, 438, 496, 584, 744, 876, 1168, 1488, 1752, 2263, 3504, 4526, 6789, 9052, 11831, 13578, 18104, 23662, 27156, 35493, 36208, 47324, 54312, 70986, 94648, 108624, 141972, 189296, 283944, 366761, 567888, 733522, 863663, 1100283, 1467044, 1727326, 2200566, 2590989, 2934088, 3454652, 4401132, 5181978, 5868176, 6909304, 8802264, 10363956, 13818608, 17604528, 20727912, 26773553, 41455824, 53547106, 80320659, 107094212, 160641318, 214188424, 321282636, 428376848, 642565272, 1285130544]

約数ペア:

[(1, 1285130544), (2, 642565272), (3, 428376848), (4, 321282636), (6, 214188424), (8, 160641318), (12, 107094212), (16, 80320659), (24, 53547106), (31, 41455824), (48, 26773553), (62, 20727912), (73, 17604528), (93, 13818608), (124, 10363956), (146, 8802264), (186, 6909304), (219, 5868176), (248, 5181978), (292, 4401132), (372, 3454652), (438, 2934088), (496, 2590989), (584, 2200566), (744, 1727326), (876, 1467044), (1168, 1100283), (1488, 863663), (1752, 733522), (2263, 567888), (3504, 366761), (4526, 283944), (6789, 189296), (9052, 141972), (11831, 108624), (13578, 94648), (18104, 70986), (23662, 54312), (27156, 47324), (35493, 36208)]