490614408

素因数分解:

$2^3\times 3^4\times {\mathrm{367}}^1\times {\mathrm{2063}}^1$

素因数の和:2448

約数の個数: 80

約数和(自身を含む): 1378586880

約数和(自身を除く): 887972472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 367, 648, 734, 1101, 1468, 2063, 2202, 2936, 3303, 4126, 4404, 6189, 6606, 8252, 8808, 9909, 12378, 13212, 16504, 18567, 19818, 24756, 26424, 29727, 37134, 39636, 49512, 55701, 59454, 74268, 79272, 111402, 118908, 148536, 167103, 222804, 237816, 334206, 445608, 668412, 757121, 1336824, 1514242, 2271363, 3028484, 4542726, 6056968, 6814089, 9085452, 13628178, 18170904, 20442267, 27256356, 40884534, 54512712, 61326801, 81769068, 122653602, 163538136, 245307204, 490614408]

約数ペア:

[(1, 490614408), (2, 245307204), (3, 163538136), (4, 122653602), (6, 81769068), (8, 61326801), (9, 54512712), (12, 40884534), (18, 27256356), (24, 20442267), (27, 18170904), (36, 13628178), (54, 9085452), (72, 6814089), (81, 6056968), (108, 4542726), (162, 3028484), (216, 2271363), (324, 1514242), (367, 1336824), (648, 757121), (734, 668412), (1101, 445608), (1468, 334206), (2063, 237816), (2202, 222804), (2936, 167103), (3303, 148536), (4126, 118908), (4404, 111402), (6189, 79272), (6606, 74268), (8252, 59454), (8808, 55701), (9909, 49512), (12378, 39636), (13212, 37134), (16504, 29727), (18567, 26424), (19818, 24756)]