394142976

素因数分解:

$2^8\times 3^3\times {\mathrm{127}}^1\times {\mathrm{449}}^1$

素因数の和:601

約数の個数: 144

約数和(自身を含む): 1177344000

約数和(自身を除く): 783201024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 127, 128, 144, 192, 216, 254, 256, 288, 381, 384, 432, 449, 508, 576, 762, 768, 864, 898, 1016, 1143, 1152, 1347, 1524, 1728, 1796, 2032, 2286, 2304, 2694, 3048, 3429, 3456, 3592, 4041, 4064, 4572, 5388, 6096, 6858, 6912, 7184, 8082, 8128, 9144, 10776, 12123, 12192, 13716, 14368, 16164, 16256, 18288, 21552, 24246, 24384, 27432, 28736, 32328, 32512, 36576, 43104, 48492, 48768, 54864, 57023, 57472, 64656, 73152, 86208, 96984, 97536, 109728, 114046, 114944, 129312, 146304, 171069, 172416, 193968, 219456, 228092, 258624, 292608, 342138, 344832, 387936, 438912, 456184, 513207, 517248, 684276, 775872, 877824, 912368, 1026414, 1034496, 1368552, 1539621, 1551744, 1824736, 2052828, 2737104, 3079242, 3103488, 3649472, 4105656, 5474208, 6158484, 7298944, 8211312, 10948416, 12316968, 14597888, 16422624, 21896832, 24633936, 32845248, 43793664, 49267872, 65690496, 98535744, 131380992, 197071488, 394142976]

約数ペア:

[(1, 394142976), (2, 197071488), (3, 131380992), (4, 98535744), (6, 65690496), (8, 49267872), (9, 43793664), (12, 32845248), (16, 24633936), (18, 21896832), (24, 16422624), (27, 14597888), (32, 12316968), (36, 10948416), (48, 8211312), (54, 7298944), (64, 6158484), (72, 5474208), (96, 4105656), (108, 3649472), (127, 3103488), (128, 3079242), (144, 2737104), (192, 2052828), (216, 1824736), (254, 1551744), (256, 1539621), (288, 1368552), (381, 1034496), (384, 1026414), (432, 912368), (449, 877824), (508, 775872), (576, 684276), (762, 517248), (768, 513207), (864, 456184), (898, 438912), (1016, 387936), (1143, 344832), (1152, 342138), (1347, 292608), (1524, 258624), (1728, 228092), (1796, 219456), (2032, 193968), (2286, 172416), (2304, 171069), (2694, 146304), (3048, 129312), (3429, 114944), (3456, 114046), (3592, 109728), (4041, 97536), (4064, 96984), (4572, 86208), (5388, 73152), (6096, 64656), (6858, 57472), (6912, 57023), (7184, 54864), (8082, 48768), (8128, 48492), (9144, 43104), (10776, 36576), (12123, 32512), (12192, 32328), (13716, 28736), (14368, 27432), (16164, 24384), (16256, 24246), (18288, 21552)]