320888064

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{8527}}^1$

素因数の和:8560

約数の個数: 108

約数和(自身を含む): 993580224

約数和(自身を除く): 672692160

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, 588, 672, 768, 784, 896, 1176, 1344, 1568, 1792, 2352, 2688, 3136, 4704, 5376, 6272, 8527, 9408, 12544, 17054, 18816, 25581, 34108, 37632, 51162, 59689, 68216, 102324, 119378, 136432, 179067, 204648, 238756, 272864, 358134, 409296, 417823, 477512, 545728, 716268, 818592, 835646, 955024, 1091456, 1253469, 1432536, 1637184, 1671292, 1910048, 2182912, 2506938, 2865072, 3274368, 3342584, 3820096, 5013876, 5730144, 6548736, 6685168, 7640192, 10027752, 11460288, 13370336, 15280384, 20055504, 22920576, 26740672, 40111008, 45841152, 53481344, 80222016, 106962688, 160444032, 320888064]

約数ペア:

[(1, 320888064), (2, 160444032), (3, 106962688), (4, 80222016), (6, 53481344), (7, 45841152), (8, 40111008), (12, 26740672), (14, 22920576), (16, 20055504), (21, 15280384), (24, 13370336), (28, 11460288), (32, 10027752), (42, 7640192), (48, 6685168), (49, 6548736), (56, 5730144), (64, 5013876), (84, 3820096), (96, 3342584), (98, 3274368), (112, 2865072), (128, 2506938), (147, 2182912), (168, 1910048), (192, 1671292), (196, 1637184), (224, 1432536), (256, 1253469), (294, 1091456), (336, 955024), (384, 835646), (392, 818592), (448, 716268), (588, 545728), (672, 477512), (768, 417823), (784, 409296), (896, 358134), (1176, 272864), (1344, 238756), (1568, 204648), (1792, 179067), (2352, 136432), (2688, 119378), (3136, 102324), (4704, 68216), (5376, 59689), (6272, 51162), (8527, 37632), (9408, 34108), (12544, 25581), (17054, 18816)]