249393312

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{123707}}^1$

素因数の和:123730

約数の個数: 72

約数和(自身を含む): 810534816

約数和(自身を除く): 561141504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 123707, 247414, 371121, 494828, 742242, 865949, 989656, 1113363, 1484484, 1731898, 1979312, 2226726, 2597847, 2968968, 3463796, 3958624, 4453452, 5195694, 5937936, 6927592, 7793541, 8906904, 10391388, 11875872, 13855184, 15587082, 17813808, 20782776, 27710368, 31174164, 35627616, 41565552, 62348328, 83131104, 124696656, 249393312]

約数ペア:

[(1, 249393312), (2, 124696656), (3, 83131104), (4, 62348328), (6, 41565552), (7, 35627616), (8, 31174164), (9, 27710368), (12, 20782776), (14, 17813808), (16, 15587082), (18, 13855184), (21, 11875872), (24, 10391388), (28, 8906904), (32, 7793541), (36, 6927592), (42, 5937936), (48, 5195694), (56, 4453452), (63, 3958624), (72, 3463796), (84, 2968968), (96, 2597847), (112, 2226726), (126, 1979312), (144, 1731898), (168, 1484484), (224, 1113363), (252, 989656), (288, 865949), (336, 742242), (504, 494828), (672, 371121), (1008, 247414), (2016, 123707)]