242386768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37591}}^1$

素因数の和:37643

約数の個数: 40

約数和(自身を含む): 522077696

約数和(自身を除く): 279690928

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 37591, 75182, 150364, 300728, 488683, 601456, 977366, 1165321, 1954732, 2330642, 3909464, 4661284, 7818928, 9322568, 15149173, 18645136, 30298346, 60596692, 121193384, 242386768]

約数ペア:

[(1, 242386768), (2, 121193384), (4, 60596692), (8, 30298346), (13, 18645136), (16, 15149173), (26, 9322568), (31, 7818928), (52, 4661284), (62, 3909464), (104, 2330642), (124, 1954732), (208, 1165321), (248, 977366), (403, 601456), (496, 488683), (806, 300728), (1612, 150364), (3224, 75182), (6448, 37591)]