243365706

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{997}}^1$

素因数の和:1267

約数の個数: 48

約数和(自身を含む): 538057728

約数和(自身を除く): 294692022

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 191, 213, 382, 426, 573, 639, 997, 1146, 1278, 1719, 1994, 2991, 3438, 5982, 8973, 13561, 17946, 27122, 40683, 70787, 81366, 122049, 141574, 190427, 212361, 244098, 380854, 424722, 571281, 637083, 1142562, 1274166, 1713843, 3427686, 13520317, 27040634, 40560951, 81121902, 121682853, 243365706]

約数ペア:

[(1, 243365706), (2, 121682853), (3, 81121902), (6, 40560951), (9, 27040634), (18, 13520317), (71, 3427686), (142, 1713843), (191, 1274166), (213, 1142562), (382, 637083), (426, 571281), (573, 424722), (639, 380854), (997, 244098), (1146, 212361), (1278, 190427), (1719, 141574), (1994, 122049), (2991, 81366), (3438, 70787), (5982, 40683), (8973, 27122), (13561, 17946)]