249283728

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:501

約数の個数: 120

約数和(自身を含む): 721763328

約数和(自身を除く): 472479600

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 127, 129, 144, 172, 254, 258, 317, 344, 381, 387, 508, 516, 634, 688, 762, 774, 951, 1016, 1032, 1143, 1268, 1524, 1548, 1902, 2032, 2064, 2286, 2536, 2853, 3048, 3096, 3804, 4572, 5072, 5461, 5706, 6096, 6192, 7608, 9144, 10922, 11412, 13631, 15216, 16383, 18288, 21844, 22824, 27262, 32766, 40259, 40893, 43688, 45648, 49149, 54524, 65532, 80518, 81786, 87376, 98298, 109048, 120777, 122679, 131064, 161036, 163572, 196596, 218096, 241554, 245358, 262128, 322072, 327144, 362331, 393192, 483108, 490716, 644144, 654288, 724662, 786384, 966216, 981432, 1449324, 1731137, 1932432, 1962864, 2898648, 3462274, 5193411, 5797296, 6924548, 10386822, 13849096, 15580233, 20773644, 27698192, 31160466, 41547288, 62320932, 83094576, 124641864, 249283728]

約数ペア:

[(1, 249283728), (2, 124641864), (3, 83094576), (4, 62320932), (6, 41547288), (8, 31160466), (9, 27698192), (12, 20773644), (16, 15580233), (18, 13849096), (24, 10386822), (36, 6924548), (43, 5797296), (48, 5193411), (72, 3462274), (86, 2898648), (127, 1962864), (129, 1932432), (144, 1731137), (172, 1449324), (254, 981432), (258, 966216), (317, 786384), (344, 724662), (381, 654288), (387, 644144), (508, 490716), (516, 483108), (634, 393192), (688, 362331), (762, 327144), (774, 322072), (951, 262128), (1016, 245358), (1032, 241554), (1143, 218096), (1268, 196596), (1524, 163572), (1548, 161036), (1902, 131064), (2032, 122679), (2064, 120777), (2286, 109048), (2536, 98298), (2853, 87376), (3048, 81786), (3096, 80518), (3804, 65532), (4572, 54524), (5072, 49149), (5461, 45648), (5706, 43688), (6096, 40893), (6192, 40259), (7608, 32766), (9144, 27262), (10922, 22824), (11412, 21844), (13631, 18288), (15216, 16383)]