490406784

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{182443}}^1$

素因数の和:182467

約数の個数: 64

約数和(自身を含む): 1488743040

約数和(自身を除く): 998336256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 182443, 364886, 547329, 729772, 1094658, 1277101, 1459544, 2189316, 2554202, 2919088, 3831303, 4378632, 5108404, 5838176, 7662606, 8757264, 10216808, 11676352, 15325212, 17514528, 20433616, 23352704, 30650424, 35029056, 40867232, 61300848, 70058112, 81734464, 122601696, 163468928, 245203392, 490406784]

約数ペア:

[(1, 490406784), (2, 245203392), (3, 163468928), (4, 122601696), (6, 81734464), (7, 70058112), (8, 61300848), (12, 40867232), (14, 35029056), (16, 30650424), (21, 23352704), (24, 20433616), (28, 17514528), (32, 15325212), (42, 11676352), (48, 10216808), (56, 8757264), (64, 7662606), (84, 5838176), (96, 5108404), (112, 4378632), (128, 3831303), (168, 2919088), (192, 2554202), (224, 2189316), (336, 1459544), (384, 1277101), (448, 1094658), (672, 729772), (896, 547329), (1344, 364886), (2688, 182443)]