289399572

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{9491}}^1$

素因数の和:9530

約数の個数: 108

約数和(自身を含む): 919053408

約数和(自身を除く): 629653836

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 121, 126, 132, 154, 198, 231, 242, 252, 308, 363, 396, 462, 484, 693, 726, 847, 924, 1089, 1386, 1452, 1694, 2178, 2541, 2772, 3388, 4356, 5082, 7623, 9491, 10164, 15246, 18982, 28473, 30492, 37964, 56946, 66437, 85419, 104401, 113892, 132874, 170838, 199311, 208802, 265748, 313203, 341676, 398622, 417604, 597933, 626406, 730807, 797244, 939609, 1148411, 1195866, 1252812, 1461614, 1879218, 2192421, 2296822, 2391732, 2923228, 3445233, 3758436, 4384842, 4593644, 6577263, 6890466, 8038877, 8769684, 10335699, 13154526, 13780932, 16077754, 20671398, 24116631, 26309052, 32155508, 41342796, 48233262, 72349893, 96466524, 144699786, 289399572]

約数ペア:

[(1, 289399572), (2, 144699786), (3, 96466524), (4, 72349893), (6, 48233262), (7, 41342796), (9, 32155508), (11, 26309052), (12, 24116631), (14, 20671398), (18, 16077754), (21, 13780932), (22, 13154526), (28, 10335699), (33, 8769684), (36, 8038877), (42, 6890466), (44, 6577263), (63, 4593644), (66, 4384842), (77, 3758436), (84, 3445233), (99, 2923228), (121, 2391732), (126, 2296822), (132, 2192421), (154, 1879218), (198, 1461614), (231, 1252812), (242, 1195866), (252, 1148411), (308, 939609), (363, 797244), (396, 730807), (462, 626406), (484, 597933), (693, 417604), (726, 398622), (847, 341676), (924, 313203), (1089, 265748), (1386, 208802), (1452, 199311), (1694, 170838), (2178, 132874), (2541, 113892), (2772, 104401), (3388, 85419), (4356, 66437), (5082, 56946), (7623, 37964), (9491, 30492), (10164, 28473), (15246, 18982)]