240683518

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1\times {\mathrm{317}}^1$

素因数の和:636

約数の個数: 32

約数和(自身を含む): 388636704

約数和(自身を除く): 147953186

約数列:

[1, 2, 17, 34, 137, 163, 274, 317, 326, 634, 2329, 2771, 4658, 5389, 5542, 10778, 22331, 43429, 44662, 51671, 86858, 103342, 379627, 738293, 759254, 878407, 1476586, 1756814, 7078927, 14157854, 120341759, 240683518]

約数ペア:

[(1, 240683518), (2, 120341759), (17, 14157854), (34, 7078927), (137, 1756814), (163, 1476586), (274, 878407), (317, 759254), (326, 738293), (634, 379627), (2329, 103342), (2771, 86858), (4658, 51671), (5389, 44662), (5542, 43429), (10778, 22331)]