321142272

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:344

約数の個数: 160

約数和(自身を含む): 948689280

約数和(自身を除く): 627547008

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 83, 88, 96, 128, 132, 166, 176, 192, 229, 249, 256, 264, 332, 352, 384, 458, 498, 512, 528, 664, 687, 704, 768, 913, 916, 996, 1056, 1328, 1374, 1408, 1536, 1826, 1832, 1992, 2112, 2519, 2656, 2739, 2748, 2816, 3652, 3664, 3984, 4224, 5038, 5312, 5478, 5496, 5632, 7304, 7328, 7557, 7968, 8448, 10076, 10624, 10956, 10992, 14608, 14656, 15114, 15936, 16896, 19007, 20152, 21248, 21912, 21984, 29216, 29312, 30228, 31872, 38014, 40304, 42496, 43824, 43968, 57021, 58432, 58624, 60456, 63744, 76028, 80608, 87648, 87936, 114042, 116864, 117248, 120912, 127488, 152056, 161216, 175296, 175872, 209077, 228084, 233728, 241824, 304112, 322432, 350592, 351744, 418154, 456168, 467456, 483648, 608224, 627231, 644864, 701184, 836308, 912336, 967296, 1216448, 1254462, 1289728, 1402368, 1672616, 1824672, 1934592, 2432896, 2508924, 3345232, 3649344, 3869184, 4865792, 5017848, 6690464, 7298688, 9731584, 10035696, 13380928, 14597376, 20071392, 26761856, 29194752, 40142784, 53523712, 80285568, 107047424, 160571136, 321142272]

約数ペア:

[(1, 321142272), (2, 160571136), (3, 107047424), (4, 80285568), (6, 53523712), (8, 40142784), (11, 29194752), (12, 26761856), (16, 20071392), (22, 14597376), (24, 13380928), (32, 10035696), (33, 9731584), (44, 7298688), (48, 6690464), (64, 5017848), (66, 4865792), (83, 3869184), (88, 3649344), (96, 3345232), (128, 2508924), (132, 2432896), (166, 1934592), (176, 1824672), (192, 1672616), (229, 1402368), (249, 1289728), (256, 1254462), (264, 1216448), (332, 967296), (352, 912336), (384, 836308), (458, 701184), (498, 644864), (512, 627231), (528, 608224), (664, 483648), (687, 467456), (704, 456168), (768, 418154), (913, 351744), (916, 350592), (996, 322432), (1056, 304112), (1328, 241824), (1374, 233728), (1408, 228084), (1536, 209077), (1826, 175872), (1832, 175296), (1992, 161216), (2112, 152056), (2519, 127488), (2656, 120912), (2739, 117248), (2748, 116864), (2816, 114042), (3652, 87936), (3664, 87648), (3984, 80608), (4224, 76028), (5038, 63744), (5312, 60456), (5478, 58624), (5496, 58432), (5632, 57021), (7304, 43968), (7328, 43824), (7557, 42496), (7968, 40304), (8448, 38014), (10076, 31872), (10624, 30228), (10956, 29312), (10992, 29216), (14608, 21984), (14656, 21912), (15114, 21248), (15936, 20152), (16896, 19007)]