280960512

素因数分解:

$2^9\times 3^1\times 7^2\times {\mathrm{3733}}^1$

素因数の和:3768

約数の個数: 120

約数和(自身を含む): 870933096

約数和(自身を除く): 589972584

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, 3733, 4704, 5376, 6272, 7466, 9408, 10752, 11199, 12544, 14932, 18816, 22398, 25088, 26131, 29864, 37632, 44796, 52262, 59728, 75264, 78393, 89592, 104524, 119456, 156786, 179184, 182917, 209048, 238912, 313572, 358368, 365834, 418096, 477824, 548751, 627144, 716736, 731668, 836192, 955648, 1097502, 1254288, 1433472, 1463336, 1672384, 1911296, 2195004, 2508576, 2866944, 2926672, 3344768, 4390008, 5017152, 5733888, 5853344, 6689536, 8780016, 10034304, 11706688, 13379072, 17560032, 20068608, 23413376, 35120064, 40137216, 46826752, 70240128, 93653504, 140480256, 280960512]

約数ペア:

[(1, 280960512), (2, 140480256), (3, 93653504), (4, 70240128), (6, 46826752), (7, 40137216), (8, 35120064), (12, 23413376), (14, 20068608), (16, 17560032), (21, 13379072), (24, 11706688), (28, 10034304), (32, 8780016), (42, 6689536), (48, 5853344), (49, 5733888), (56, 5017152), (64, 4390008), (84, 3344768), (96, 2926672), (98, 2866944), (112, 2508576), (128, 2195004), (147, 1911296), (168, 1672384), (192, 1463336), (196, 1433472), (224, 1254288), (256, 1097502), (294, 955648), (336, 836192), (384, 731668), (392, 716736), (448, 627144), (512, 548751), (588, 477824), (672, 418096), (768, 365834), (784, 358368), (896, 313572), (1176, 238912), (1344, 209048), (1536, 182917), (1568, 179184), (1792, 156786), (2352, 119456), (2688, 104524), (3136, 89592), (3584, 78393), (3733, 75264), (4704, 59728), (5376, 52262), (6272, 44796), (7466, 37632), (9408, 29864), (10752, 26131), (11199, 25088), (12544, 22398), (14932, 18816)]