285877656

素因数分解:

$2^3\times 3^2\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{389}}^1$

素因数の和:633

約数の個数: 96

約数和(自身を含む): 793962000

約数和(自身を除く): 508084344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 59, 72, 118, 173, 177, 236, 346, 354, 389, 472, 519, 531, 692, 708, 778, 1038, 1062, 1167, 1384, 1416, 1556, 1557, 2076, 2124, 2334, 3112, 3114, 3501, 4152, 4248, 4668, 6228, 7002, 9336, 10207, 12456, 14004, 20414, 22951, 28008, 30621, 40828, 45902, 61242, 67297, 68853, 81656, 91804, 91863, 122484, 134594, 137706, 183608, 183726, 201891, 206559, 244968, 269188, 275412, 367452, 403782, 413118, 538376, 550824, 605673, 734904, 807564, 826236, 1211346, 1615128, 1652472, 2422692, 3970523, 4845384, 7941046, 11911569, 15882092, 23823138, 31764184, 35734707, 47646276, 71469414, 95292552, 142938828, 285877656]

約数ペア:

[(1, 285877656), (2, 142938828), (3, 95292552), (4, 71469414), (6, 47646276), (8, 35734707), (9, 31764184), (12, 23823138), (18, 15882092), (24, 11911569), (36, 7941046), (59, 4845384), (72, 3970523), (118, 2422692), (173, 1652472), (177, 1615128), (236, 1211346), (346, 826236), (354, 807564), (389, 734904), (472, 605673), (519, 550824), (531, 538376), (692, 413118), (708, 403782), (778, 367452), (1038, 275412), (1062, 269188), (1167, 244968), (1384, 206559), (1416, 201891), (1556, 183726), (1557, 183608), (2076, 137706), (2124, 134594), (2334, 122484), (3112, 91863), (3114, 91804), (3501, 81656), (4152, 68853), (4248, 67297), (4668, 61242), (6228, 45902), (7002, 40828), (9336, 30621), (10207, 28008), (12456, 22951), (14004, 20414)]