506233980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{401773}}^1$

素因数の和:401795

約数の個数: 72

約数和(自身を含む): 1754948832

約数和(自身を除く): 1248714852

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 401773, 803546, 1205319, 1607092, 2008865, 2410638, 2812411, 3615957, 4017730, 4821276, 5624822, 6026595, 7231914, 8035460, 8437233, 11249644, 12053190, 14062055, 14463828, 16874466, 18079785, 24106380, 25311699, 28124110, 33748932, 36159570, 42186165, 50623398, 56248220, 72319140, 84372330, 101246796, 126558495, 168744660, 253116990, 506233980]

約数ペア:

[(1, 506233980), (2, 253116990), (3, 168744660), (4, 126558495), (5, 101246796), (6, 84372330), (7, 72319140), (9, 56248220), (10, 50623398), (12, 42186165), (14, 36159570), (15, 33748932), (18, 28124110), (20, 25311699), (21, 24106380), (28, 18079785), (30, 16874466), (35, 14463828), (36, 14062055), (42, 12053190), (45, 11249644), (60, 8437233), (63, 8035460), (70, 7231914), (84, 6026595), (90, 5624822), (105, 4821276), (126, 4017730), (140, 3615957), (180, 2812411), (210, 2410638), (252, 2008865), (315, 1607092), (420, 1205319), (630, 803546), (1260, 401773)]