1490795334

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{1481}}^1\times {\mathrm{2663}}^1$

素因数の和:4162

約数の個数: 64

約数和(自身を含む): 3790126080

約数和(自身を除く): 2299330746

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 1481, 2663, 2962, 4443, 5326, 7989, 8886, 10367, 13329, 15978, 18641, 20734, 23967, 26658, 31101, 37282, 39987, 47934, 55923, 62202, 71901, 79974, 93303, 111846, 143802, 167769, 186606, 279909, 335538, 503307, 559818, 1006614, 3943903, 7887806, 11831709, 23663418, 27607321, 35495127, 55214642, 70990254, 82821963, 106485381, 165643926, 212970762, 248465889, 496931778, 745397667, 1490795334]

約数ペア:

[(1, 1490795334), (2, 745397667), (3, 496931778), (6, 248465889), (7, 212970762), (9, 165643926), (14, 106485381), (18, 82821963), (21, 70990254), (27, 55214642), (42, 35495127), (54, 27607321), (63, 23663418), (126, 11831709), (189, 7887806), (378, 3943903), (1481, 1006614), (2663, 559818), (2962, 503307), (4443, 335538), (5326, 279909), (7989, 186606), (8886, 167769), (10367, 143802), (13329, 111846), (15978, 93303), (18641, 79974), (20734, 71901), (23967, 62202), (26658, 55923), (31101, 47934), (37282, 39987)]