398649084

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{293989}}^1$

素因数の和:294109

約数の個数: 24

約数和(自身を含む): 938416080

約数和(自身を除く): 539766996

約数列:

[1, 2, 3, 4, 6, 12, 113, 226, 339, 452, 678, 1356, 293989, 587978, 881967, 1175956, 1763934, 3527868, 33220757, 66441514, 99662271, 132883028, 199324542, 398649084]

約数ペア:

[(1, 398649084), (2, 199324542), (3, 132883028), (4, 99662271), (6, 66441514), (12, 33220757), (113, 3527868), (226, 1763934), (339, 1175956), (452, 881967), (678, 587978), (1356, 293989)]