480207784

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{521}}^1$

素因数の和:794

約数の個数: 64

約数和(自身を含む): 1047340800

約数和(自身を除く): 567133016

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 151, 218, 302, 436, 521, 604, 763, 872, 1042, 1057, 1208, 1526, 2084, 2114, 3052, 3647, 4168, 4228, 6104, 7294, 8456, 14588, 16459, 29176, 32918, 56789, 65836, 78671, 113578, 115213, 131672, 157342, 227156, 230426, 314684, 397523, 454312, 460852, 550697, 629368, 795046, 921704, 1101394, 1590092, 2202788, 3180184, 4405576, 8575139, 17150278, 34300556, 60025973, 68601112, 120051946, 240103892, 480207784]

約数ペア:

[(1, 480207784), (2, 240103892), (4, 120051946), (7, 68601112), (8, 60025973), (14, 34300556), (28, 17150278), (56, 8575139), (109, 4405576), (151, 3180184), (218, 2202788), (302, 1590092), (436, 1101394), (521, 921704), (604, 795046), (763, 629368), (872, 550697), (1042, 460852), (1057, 454312), (1208, 397523), (1526, 314684), (2084, 230426), (2114, 227156), (3052, 157342), (3647, 131672), (4168, 115213), (4228, 113578), (6104, 78671), (7294, 65836), (8456, 56789), (14588, 32918), (16459, 29176)]