469989078

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{194371}}^1$

素因数の和:194420

約数の個数: 32

約数和(自身を含む): 1044943872

約数和(自身を除く): 574954794

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 194371, 388742, 583113, 1166226, 2526823, 5053646, 6025501, 7580469, 12051002, 15160938, 18076503, 36153006, 78331513, 156663026, 234994539, 469989078]

約数ペア:

[(1, 469989078), (2, 234994539), (3, 156663026), (6, 78331513), (13, 36153006), (26, 18076503), (31, 15160938), (39, 12051002), (62, 7580469), (78, 6025501), (93, 5053646), (186, 2526823), (403, 1166226), (806, 583113), (1209, 388742), (2418, 194371)]