386525256

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1238863}}^1$

素因数の和:1238885

約数の個数: 32

約数和(自身を含む): 1040645760

約数和(自身を除く): 654120504

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 1238863, 2477726, 3716589, 4955452, 7433178, 9910904, 14866356, 16105219, 29732712, 32210438, 48315657, 64420876, 96631314, 128841752, 193262628, 386525256]

約数ペア:

[(1, 386525256), (2, 193262628), (3, 128841752), (4, 96631314), (6, 64420876), (8, 48315657), (12, 32210438), (13, 29732712), (24, 16105219), (26, 14866356), (39, 9910904), (52, 7433178), (78, 4955452), (104, 3716589), (156, 2477726), (312, 1238863)]