986629264

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{347}}^1$

素因数の和:620

約数の個数: 80

約数和(自身を含む): 2071296000

約数和(自身を除く): 1084666736

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 152, 188, 199, 304, 347, 376, 398, 694, 752, 796, 893, 1388, 1592, 1786, 2776, 3184, 3572, 3781, 5552, 6593, 7144, 7562, 9353, 13186, 14288, 15124, 16309, 18706, 26372, 30248, 32618, 37412, 52744, 60496, 65236, 69053, 74824, 105488, 130472, 138106, 149648, 177707, 260944, 276212, 309871, 355414, 552424, 619742, 710828, 1104848, 1239484, 1312007, 1421656, 2478968, 2624014, 2843312, 3245491, 4957936, 5248028, 6490982, 10496056, 12981964, 20992112, 25963928, 51927856, 61664329, 123328658, 246657316, 493314632, 986629264]

約数ペア:

[(1, 986629264), (2, 493314632), (4, 246657316), (8, 123328658), (16, 61664329), (19, 51927856), (38, 25963928), (47, 20992112), (76, 12981964), (94, 10496056), (152, 6490982), (188, 5248028), (199, 4957936), (304, 3245491), (347, 2843312), (376, 2624014), (398, 2478968), (694, 1421656), (752, 1312007), (796, 1239484), (893, 1104848), (1388, 710828), (1592, 619742), (1786, 552424), (2776, 355414), (3184, 309871), (3572, 276212), (3781, 260944), (5552, 177707), (6593, 149648), (7144, 138106), (7562, 130472), (9353, 105488), (13186, 74824), (14288, 69053), (15124, 65236), (16309, 60496), (18706, 52744), (26372, 37412), (30248, 32618)]