254662272

素因数分解:

$2^7\times 3^3\times {\mathrm{31}}^1\times {\mathrm{2377}}^1$

素因数の和:2431

約数の個数: 128

約数和(自身を含む): 776179200

約数和(自身を除く): 521516928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 144, 186, 192, 216, 248, 279, 288, 372, 384, 432, 496, 558, 576, 744, 837, 864, 992, 1116, 1152, 1488, 1674, 1728, 1984, 2232, 2377, 2976, 3348, 3456, 3968, 4464, 4754, 5952, 6696, 7131, 8928, 9508, 11904, 13392, 14262, 17856, 19016, 21393, 26784, 28524, 35712, 38032, 42786, 53568, 57048, 64179, 73687, 76064, 85572, 107136, 114096, 128358, 147374, 152128, 171144, 221061, 228192, 256716, 294748, 304256, 342288, 442122, 456384, 513432, 589496, 663183, 684576, 884244, 912768, 1026864, 1178992, 1326366, 1369152, 1768488, 1989549, 2053728, 2357984, 2652732, 2738304, 3536976, 3979098, 4107456, 4715968, 5305464, 7073952, 7958196, 8214912, 9431936, 10610928, 14147904, 15916392, 21221856, 28295808, 31832784, 42443712, 63665568, 84887424, 127331136, 254662272]

約数ペア:

[(1, 254662272), (2, 127331136), (3, 84887424), (4, 63665568), (6, 42443712), (8, 31832784), (9, 28295808), (12, 21221856), (16, 15916392), (18, 14147904), (24, 10610928), (27, 9431936), (31, 8214912), (32, 7958196), (36, 7073952), (48, 5305464), (54, 4715968), (62, 4107456), (64, 3979098), (72, 3536976), (93, 2738304), (96, 2652732), (108, 2357984), (124, 2053728), (128, 1989549), (144, 1768488), (186, 1369152), (192, 1326366), (216, 1178992), (248, 1026864), (279, 912768), (288, 884244), (372, 684576), (384, 663183), (432, 589496), (496, 513432), (558, 456384), (576, 442122), (744, 342288), (837, 304256), (864, 294748), (992, 256716), (1116, 228192), (1152, 221061), (1488, 171144), (1674, 152128), (1728, 147374), (1984, 128358), (2232, 114096), (2377, 107136), (2976, 85572), (3348, 76064), (3456, 73687), (3968, 64179), (4464, 57048), (4754, 53568), (5952, 42786), (6696, 38032), (7131, 35712), (8928, 28524), (9508, 26784), (11904, 21393), (13392, 19016), (14262, 17856)]