405292056

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1299013}}^1$

素因数の和:1299035

約数の個数: 32

約数和(自身を含む): 1091171760

約数和(自身を除く): 685879704

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 1299013, 2598026, 3897039, 5196052, 7794078, 10392104, 15588156, 16887169, 31176312, 33774338, 50661507, 67548676, 101323014, 135097352, 202646028, 405292056]

約数ペア:

[(1, 405292056), (2, 202646028), (3, 135097352), (4, 101323014), (6, 67548676), (8, 50661507), (12, 33774338), (13, 31176312), (24, 16887169), (26, 15588156), (39, 10392104), (52, 7794078), (78, 5196052), (104, 3897039), (156, 2598026), (312, 1299013)]