278937792

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{9883}}^1$

素因数の和:9915

約数の個数: 126

約数和(自身を含む): 930153588

約数和(自身を除く): 651215796

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 392, 441, 448, 504, 576, 588, 672, 784, 882, 1008, 1176, 1344, 1568, 1764, 2016, 2352, 3136, 3528, 4032, 4704, 7056, 9408, 9883, 14112, 19766, 28224, 29649, 39532, 59298, 69181, 79064, 88947, 118596, 138362, 158128, 177894, 207543, 237192, 276724, 316256, 355788, 415086, 474384, 484267, 553448, 622629, 632512, 711576, 830172, 948768, 968534, 1106896, 1245258, 1423152, 1452801, 1660344, 1897536, 1937068, 2213792, 2490516, 2846304, 2905602, 3320688, 3874136, 4358403, 4427584, 4981032, 5692608, 5811204, 6641376, 7748272, 8716806, 9962064, 11622408, 13282752, 15496544, 17433612, 19924128, 23244816, 30993088, 34867224, 39848256, 46489632, 69734448, 92979264, 139468896, 278937792]

約数ペア:

[(1, 278937792), (2, 139468896), (3, 92979264), (4, 69734448), (6, 46489632), (7, 39848256), (8, 34867224), (9, 30993088), (12, 23244816), (14, 19924128), (16, 17433612), (18, 15496544), (21, 13282752), (24, 11622408), (28, 9962064), (32, 8716806), (36, 7748272), (42, 6641376), (48, 5811204), (49, 5692608), (56, 4981032), (63, 4427584), (64, 4358403), (72, 3874136), (84, 3320688), (96, 2905602), (98, 2846304), (112, 2490516), (126, 2213792), (144, 1937068), (147, 1897536), (168, 1660344), (192, 1452801), (196, 1423152), (224, 1245258), (252, 1106896), (288, 968534), (294, 948768), (336, 830172), (392, 711576), (441, 632512), (448, 622629), (504, 553448), (576, 484267), (588, 474384), (672, 415086), (784, 355788), (882, 316256), (1008, 276724), (1176, 237192), (1344, 207543), (1568, 177894), (1764, 158128), (2016, 138362), (2352, 118596), (3136, 88947), (3528, 79064), (4032, 69181), (4704, 59298), (7056, 39532), (9408, 29649), (9883, 28224), (14112, 19766)]