255186432

素因数分解:

$2^9\times 3^2\times {\mathrm{79}}^1\times {\mathrm{701}}^1$

素因数の和:804

約数の個数: 120

約数和(自身を含む): 746871840

約数和(自身を除く): 491685408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 79, 96, 128, 144, 158, 192, 237, 256, 288, 316, 384, 474, 512, 576, 632, 701, 711, 768, 948, 1152, 1264, 1402, 1422, 1536, 1896, 2103, 2304, 2528, 2804, 2844, 3792, 4206, 4608, 5056, 5608, 5688, 6309, 7584, 8412, 10112, 11216, 11376, 12618, 15168, 16824, 20224, 22432, 22752, 25236, 30336, 33648, 40448, 44864, 45504, 50472, 55379, 60672, 67296, 89728, 91008, 100944, 110758, 121344, 134592, 166137, 179456, 182016, 201888, 221516, 269184, 332274, 358912, 364032, 403776, 443032, 498411, 538368, 664548, 807552, 886064, 996822, 1076736, 1329096, 1615104, 1772128, 1993644, 2658192, 3230208, 3544256, 3987288, 5316384, 7088512, 7974576, 10632768, 14177024, 15949152, 21265536, 28354048, 31898304, 42531072, 63796608, 85062144, 127593216, 255186432]

約数ペア:

[(1, 255186432), (2, 127593216), (3, 85062144), (4, 63796608), (6, 42531072), (8, 31898304), (9, 28354048), (12, 21265536), (16, 15949152), (18, 14177024), (24, 10632768), (32, 7974576), (36, 7088512), (48, 5316384), (64, 3987288), (72, 3544256), (79, 3230208), (96, 2658192), (128, 1993644), (144, 1772128), (158, 1615104), (192, 1329096), (237, 1076736), (256, 996822), (288, 886064), (316, 807552), (384, 664548), (474, 538368), (512, 498411), (576, 443032), (632, 403776), (701, 364032), (711, 358912), (768, 332274), (948, 269184), (1152, 221516), (1264, 201888), (1402, 182016), (1422, 179456), (1536, 166137), (1896, 134592), (2103, 121344), (2304, 110758), (2528, 100944), (2804, 91008), (2844, 89728), (3792, 67296), (4206, 60672), (4608, 55379), (5056, 50472), (5608, 45504), (5688, 44864), (6309, 40448), (7584, 33648), (8412, 30336), (10112, 25236), (11216, 22752), (11376, 22432), (12618, 20224), (15168, 16824)]