8691246

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:270

約数の個数: 64

約数和(自身を含む): 20908800

約数和(自身を除く): 12217554

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 43, 54, 57, 86, 114, 129, 171, 197, 258, 342, 387, 394, 513, 591, 774, 817, 1026, 1161, 1182, 1634, 1773, 2322, 2451, 3546, 3743, 4902, 5319, 7353, 7486, 8471, 10638, 11229, 14706, 16942, 22059, 22458, 25413, 33687, 44118, 50826, 67374, 76239, 101061, 152478, 160949, 202122, 228717, 321898, 457434, 482847, 965694, 1448541, 2897082, 4345623, 8691246]

約数ペア:

[(1, 8691246), (2, 4345623), (3, 2897082), (6, 1448541), (9, 965694), (18, 482847), (19, 457434), (27, 321898), (38, 228717), (43, 202122), (54, 160949), (57, 152478), (86, 101061), (114, 76239), (129, 67374), (171, 50826), (197, 44118), (258, 33687), (342, 25413), (387, 22458), (394, 22059), (513, 16942), (591, 14706), (774, 11229), (817, 10638), (1026, 8471), (1161, 7486), (1182, 7353), (1634, 5319), (1773, 4902), (2322, 3743), (2451, 3546)]