489185584

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{311}}^1\times {\mathrm{2657}}^1$

素因数の和:3013

約数の個数: 40

約数和(自身を含む): 976910688

約数和(自身を除く): 487725104

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 311, 592, 622, 1244, 2488, 2657, 4976, 5314, 10628, 11507, 21256, 23014, 42512, 46028, 92056, 98309, 184112, 196618, 393236, 786472, 826327, 1572944, 1652654, 3305308, 6610616, 13221232, 30574099, 61148198, 122296396, 244592792, 489185584]

約数ペア:

[(1, 489185584), (2, 244592792), (4, 122296396), (8, 61148198), (16, 30574099), (37, 13221232), (74, 6610616), (148, 3305308), (296, 1652654), (311, 1572944), (592, 826327), (622, 786472), (1244, 393236), (2488, 196618), (2657, 184112), (4976, 98309), (5314, 92056), (10628, 46028), (11507, 42512), (21256, 23014)]