320549376

素因数分解:

$2^9\times 3^1\times 7^2\times {\mathrm{4259}}^1$

素因数の和:4294

約数の個数: 120

約数和(自身を含む): 993619440

約数和(自身を除く): 673070064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 384, 392, 448, 512, 588, 672, 768, 784, 896, 1176, 1344, 1536, 1568, 1792, 2352, 2688, 3136, 3584, 4259, 4704, 5376, 6272, 8518, 9408, 10752, 12544, 12777, 17036, 18816, 25088, 25554, 29813, 34072, 37632, 51108, 59626, 68144, 75264, 89439, 102216, 119252, 136288, 178878, 204432, 208691, 238504, 272576, 357756, 408864, 417382, 477008, 545152, 626073, 715512, 817728, 834764, 954016, 1090304, 1252146, 1431024, 1635456, 1669528, 1908032, 2180608, 2504292, 2862048, 3270912, 3339056, 3816064, 5008584, 5724096, 6541824, 6678112, 7632128, 10017168, 11448192, 13356224, 15264256, 20034336, 22896384, 26712448, 40068672, 45792768, 53424896, 80137344, 106849792, 160274688, 320549376]

約数ペア:

[(1, 320549376), (2, 160274688), (3, 106849792), (4, 80137344), (6, 53424896), (7, 45792768), (8, 40068672), (12, 26712448), (14, 22896384), (16, 20034336), (21, 15264256), (24, 13356224), (28, 11448192), (32, 10017168), (42, 7632128), (48, 6678112), (49, 6541824), (56, 5724096), (64, 5008584), (84, 3816064), (96, 3339056), (98, 3270912), (112, 2862048), (128, 2504292), (147, 2180608), (168, 1908032), (192, 1669528), (196, 1635456), (224, 1431024), (256, 1252146), (294, 1090304), (336, 954016), (384, 834764), (392, 817728), (448, 715512), (512, 626073), (588, 545152), (672, 477008), (768, 417382), (784, 408864), (896, 357756), (1176, 272576), (1344, 238504), (1536, 208691), (1568, 204432), (1792, 178878), (2352, 136288), (2688, 119252), (3136, 102216), (3584, 89439), (4259, 75264), (4704, 68144), (5376, 59626), (6272, 51108), (8518, 37632), (9408, 34072), (10752, 29813), (12544, 25554), (12777, 25088), (17036, 18816)]