312565538

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{5449}}^1$

素因数の和:5546

約数の個数: 32

約数和(自身を含む): 517968000

約数和(自身を除く): 205402462

約数列:

[1, 2, 23, 29, 43, 46, 58, 86, 667, 989, 1247, 1334, 1978, 2494, 5449, 10898, 28681, 57362, 125327, 158021, 234307, 250654, 316042, 468614, 3634483, 5389061, 6794903, 7268966, 10778122, 13589806, 156282769, 312565538]

約数ペア:

[(1, 312565538), (2, 156282769), (23, 13589806), (29, 10778122), (43, 7268966), (46, 6794903), (58, 5389061), (86, 3634483), (667, 468614), (989, 316042), (1247, 250654), (1334, 234307), (1978, 158021), (2494, 125327), (5449, 57362), (10898, 28681)]