254120652

素因数分解:

$2^2\times 3^8\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:472

約数の個数: 108

約数和(自身を含む): 697687536

約数和(自身を除く): 443566884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 207, 243, 276, 324, 414, 421, 486, 621, 729, 828, 842, 972, 1242, 1263, 1458, 1684, 1863, 2187, 2484, 2526, 2916, 3726, 3789, 4374, 5052, 5589, 6561, 7452, 7578, 8748, 9683, 11178, 11367, 13122, 15156, 16767, 19366, 22356, 22734, 26244, 29049, 33534, 34101, 38732, 45468, 50301, 58098, 67068, 68202, 87147, 100602, 102303, 116196, 136404, 150903, 174294, 201204, 204606, 261441, 301806, 306909, 348588, 409212, 522882, 603612, 613818, 784323, 920727, 1045764, 1227636, 1568646, 1841454, 2352969, 2762181, 3137292, 3682908, 4705938, 5524362, 7058907, 9411876, 11048724, 14117814, 21176721, 28235628, 42353442, 63530163, 84706884, 127060326, 254120652]

約数ペア:

[(1, 254120652), (2, 127060326), (3, 84706884), (4, 63530163), (6, 42353442), (9, 28235628), (12, 21176721), (18, 14117814), (23, 11048724), (27, 9411876), (36, 7058907), (46, 5524362), (54, 4705938), (69, 3682908), (81, 3137292), (92, 2762181), (108, 2352969), (138, 1841454), (162, 1568646), (207, 1227636), (243, 1045764), (276, 920727), (324, 784323), (414, 613818), (421, 603612), (486, 522882), (621, 409212), (729, 348588), (828, 306909), (842, 301806), (972, 261441), (1242, 204606), (1263, 201204), (1458, 174294), (1684, 150903), (1863, 136404), (2187, 116196), (2484, 102303), (2526, 100602), (2916, 87147), (3726, 68202), (3789, 67068), (4374, 58098), (5052, 50301), (5589, 45468), (6561, 38732), (7452, 34101), (7578, 33534), (8748, 29049), (9683, 26244), (11178, 22734), (11367, 22356), (13122, 19366), (15156, 16767)]