489822176

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{223}}^1\times {\mathrm{827}}^1$

素因数の和:1143

約数の個数: 48

約数和(自身を含む): 981517824

約数和(自身を除く): 491695648

約数列:

[1, 2, 4, 8, 16, 32, 83, 166, 223, 332, 446, 664, 827, 892, 1328, 1654, 1784, 2656, 3308, 3568, 6616, 7136, 13232, 18509, 26464, 37018, 68641, 74036, 137282, 148072, 184421, 274564, 296144, 368842, 549128, 592288, 737684, 1098256, 1475368, 2196512, 2950736, 5901472, 15306943, 30613886, 61227772, 122455544, 244911088, 489822176]

約数ペア:

[(1, 489822176), (2, 244911088), (4, 122455544), (8, 61227772), (16, 30613886), (32, 15306943), (83, 5901472), (166, 2950736), (223, 2196512), (332, 1475368), (446, 1098256), (664, 737684), (827, 592288), (892, 549128), (1328, 368842), (1654, 296144), (1784, 274564), (2656, 184421), (3308, 148072), (3568, 137282), (6616, 74036), (7136, 68641), (13232, 37018), (18509, 26464)]