666991992

素因数分解:

$2^3\times 3^1\times {\mathrm{113}}^1\times {\mathrm{245941}}^1$

素因数の和:246063

約数の個数: 32

約数和(自身を含む): 1682243280

約数和(自身を除く): 1015251288

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 113, 226, 339, 452, 678, 904, 1356, 2712, 245941, 491882, 737823, 983764, 1475646, 1967528, 2951292, 5902584, 27791333, 55582666, 83373999, 111165332, 166747998, 222330664, 333495996, 666991992]

約数ペア:

[(1, 666991992), (2, 333495996), (3, 222330664), (4, 166747998), (6, 111165332), (8, 83373999), (12, 55582666), (24, 27791333), (113, 5902584), (226, 2951292), (339, 1967528), (452, 1475646), (678, 983764), (904, 737823), (1356, 491882), (2712, 245941)]