339321000980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{937}}^1\times {\mathrm{1392829}}^1$

素因数の和:1393788

約数の個数: 48

約数和(自身を含む): 768207029520

約数和(自身を除く): 428886028540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 937, 1874, 3748, 4685, 9370, 12181, 18740, 24362, 48724, 60905, 121810, 243620, 1392829, 2785658, 5571316, 6964145, 13928290, 18106777, 27856580, 36213554, 72427108, 90533885, 181067770, 362135540, 1305080773, 2610161546, 5220323092, 6525403865, 13050807730, 16966050049, 26101615460, 33932100098, 67864200196, 84830250245, 169660500490, 339321000980]

約数ペア:

[(1, 339321000980), (2, 169660500490), (4, 84830250245), (5, 67864200196), (10, 33932100098), (13, 26101615460), (20, 16966050049), (26, 13050807730), (52, 6525403865), (65, 5220323092), (130, 2610161546), (260, 1305080773), (937, 362135540), (1874, 181067770), (3748, 90533885), (4685, 72427108), (9370, 36213554), (12181, 27856580), (18740, 18106777), (24362, 13928290), (48724, 6964145), (60905, 5571316), (121810, 2785658), (243620, 1392829)]