254495412

素因数分解:

$2^2\times 3^3\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{277}}^1$

素因数の和:518

約数の個数: 96

約数和(自身を含む): 680010240

約数和(自身を除く): 425514828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 94, 108, 141, 181, 188, 277, 282, 362, 423, 543, 554, 564, 724, 831, 846, 1086, 1108, 1269, 1629, 1662, 1692, 2172, 2493, 2538, 3258, 3324, 4887, 4986, 5076, 6516, 7479, 8507, 9774, 9972, 13019, 14958, 17014, 19548, 25521, 26038, 29916, 34028, 39057, 50137, 51042, 52076, 76563, 78114, 100274, 102084, 117171, 150411, 153126, 156228, 200548, 229689, 234342, 300822, 306252, 351513, 451233, 459378, 468684, 601644, 703026, 902466, 918756, 1353699, 1406052, 1804932, 2356439, 2707398, 4712878, 5414796, 7069317, 9425756, 14138634, 21207951, 28277268, 42415902, 63623853, 84831804, 127247706, 254495412]

約数ペア:

[(1, 254495412), (2, 127247706), (3, 84831804), (4, 63623853), (6, 42415902), (9, 28277268), (12, 21207951), (18, 14138634), (27, 9425756), (36, 7069317), (47, 5414796), (54, 4712878), (94, 2707398), (108, 2356439), (141, 1804932), (181, 1406052), (188, 1353699), (277, 918756), (282, 902466), (362, 703026), (423, 601644), (543, 468684), (554, 459378), (564, 451233), (724, 351513), (831, 306252), (846, 300822), (1086, 234342), (1108, 229689), (1269, 200548), (1629, 156228), (1662, 153126), (1692, 150411), (2172, 117171), (2493, 102084), (2538, 100274), (3258, 78114), (3324, 76563), (4887, 52076), (4986, 51042), (5076, 50137), (6516, 39057), (7479, 34028), (8507, 29916), (9774, 26038), (9972, 25521), (13019, 19548), (14958, 17014)]