990967608

素因数分解:

$2^3\times 3^6\times {\mathrm{169919}}^1$

素因数の和:169943

約数の個数: 56

約数和(自身を含む): 2785838400

約数和(自身を除く): 1794870792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2916, 5832, 169919, 339838, 509757, 679676, 1019514, 1359352, 1529271, 2039028, 3058542, 4078056, 4587813, 6117084, 9175626, 12234168, 13763439, 18351252, 27526878, 36702504, 41290317, 55053756, 82580634, 110107512, 123870951, 165161268, 247741902, 330322536, 495483804, 990967608]

約数ペア:

[(1, 990967608), (2, 495483804), (3, 330322536), (4, 247741902), (6, 165161268), (8, 123870951), (9, 110107512), (12, 82580634), (18, 55053756), (24, 41290317), (27, 36702504), (36, 27526878), (54, 18351252), (72, 13763439), (81, 12234168), (108, 9175626), (162, 6117084), (216, 4587813), (243, 4078056), (324, 3058542), (486, 2039028), (648, 1529271), (729, 1359352), (972, 1019514), (1458, 679676), (1944, 509757), (2916, 339838), (5832, 169919)]