821140488

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{12437}}^1$

素因数の和:12587

約数の個数: 96

約数和(自身を含む): 2561232960

約数和(自身を除く): 1740092472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 131, 168, 252, 262, 393, 504, 524, 786, 917, 1048, 1179, 1572, 1834, 2358, 2751, 3144, 3668, 4716, 5502, 7336, 8253, 9432, 11004, 12437, 16506, 22008, 24874, 33012, 37311, 49748, 66024, 74622, 87059, 99496, 111933, 149244, 174118, 223866, 261177, 298488, 348236, 447732, 522354, 696472, 783531, 895464, 1044708, 1567062, 1629247, 2089416, 3134124, 3258494, 4887741, 6268248, 6516988, 9775482, 11404729, 13033976, 14663223, 19550964, 22809458, 29326446, 34214187, 39101928, 45618916, 58652892, 68428374, 91237832, 102642561, 117305784, 136856748, 205285122, 273713496, 410570244, 821140488]

約数ペア:

[(1, 821140488), (2, 410570244), (3, 273713496), (4, 205285122), (6, 136856748), (7, 117305784), (8, 102642561), (9, 91237832), (12, 68428374), (14, 58652892), (18, 45618916), (21, 39101928), (24, 34214187), (28, 29326446), (36, 22809458), (42, 19550964), (56, 14663223), (63, 13033976), (72, 11404729), (84, 9775482), (126, 6516988), (131, 6268248), (168, 4887741), (252, 3258494), (262, 3134124), (393, 2089416), (504, 1629247), (524, 1567062), (786, 1044708), (917, 895464), (1048, 783531), (1179, 696472), (1572, 522354), (1834, 447732), (2358, 348236), (2751, 298488), (3144, 261177), (3668, 223866), (4716, 174118), (5502, 149244), (7336, 111933), (8253, 99496), (9432, 87059), (11004, 74622), (12437, 66024), (16506, 49748), (22008, 37311), (24874, 33012)]