291792956

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1361}}^1$

素因数の和:1435

約数の個数: 96

約数和(自身を含む): 683397120

約数和(自身を除く): 391604164

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 31, 38, 52, 62, 76, 91, 124, 133, 182, 217, 247, 266, 364, 403, 434, 494, 532, 589, 806, 868, 988, 1178, 1361, 1612, 1729, 2356, 2722, 2821, 3458, 4123, 5444, 5642, 6916, 7657, 8246, 9527, 11284, 15314, 16492, 17693, 19054, 25859, 30628, 35386, 38108, 42191, 51718, 53599, 70772, 84382, 103436, 107198, 123851, 168764, 181013, 214396, 247702, 295337, 336167, 362026, 495404, 548483, 590674, 672334, 724052, 801629, 1096966, 1181348, 1344668, 1603258, 2193932, 2353169, 3206516, 3839381, 4706338, 5611403, 7678762, 9412676, 10421177, 11222806, 15357524, 20842354, 22445612, 41684708, 72948239, 145896478, 291792956]

約数ペア:

[(1, 291792956), (2, 145896478), (4, 72948239), (7, 41684708), (13, 22445612), (14, 20842354), (19, 15357524), (26, 11222806), (28, 10421177), (31, 9412676), (38, 7678762), (52, 5611403), (62, 4706338), (76, 3839381), (91, 3206516), (124, 2353169), (133, 2193932), (182, 1603258), (217, 1344668), (247, 1181348), (266, 1096966), (364, 801629), (403, 724052), (434, 672334), (494, 590674), (532, 548483), (589, 495404), (806, 362026), (868, 336167), (988, 295337), (1178, 247702), (1361, 214396), (1612, 181013), (1729, 168764), (2356, 123851), (2722, 107198), (2821, 103436), (3458, 84382), (4123, 70772), (5444, 53599), (5642, 51718), (6916, 42191), (7657, 38108), (8246, 35386), (9527, 30628), (11284, 25859), (15314, 19054), (16492, 17693)]