388628403456

素因数分解:

$2^8\times 3^1\times {\mathrm{229}}^1\times {\mathrm{661}}^1\times {\mathrm{3343}}^1$

素因数の和:4252

約数の個数: 144

約数和(自身を含む): 1040717807360

約数和(自身を除く): 652089403904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 229, 256, 384, 458, 661, 687, 768, 916, 1322, 1374, 1832, 1983, 2644, 2748, 3343, 3664, 3966, 5288, 5496, 6686, 7328, 7932, 10029, 10576, 10992, 13372, 14656, 15864, 20058, 21152, 21984, 26744, 29312, 31728, 40116, 42304, 43968, 53488, 58624, 63456, 80232, 84608, 87936, 106976, 126912, 151369, 160464, 169216, 175872, 213952, 253824, 302738, 320928, 427904, 454107, 507648, 605476, 641856, 765547, 855808, 908214, 1210952, 1283712, 1531094, 1816428, 2209723, 2296641, 2421904, 2567424, 3062188, 3632856, 4419446, 4593282, 4843808, 6124376, 6629169, 7265712, 8838892, 9186564, 9687616, 12248752, 13258338, 14531424, 17677784, 18373128, 19375232, 24497504, 26516676, 29062848, 35355568, 36746256, 38750464, 48995008, 53033352, 58125696, 70711136, 73492512, 97990016, 106066704, 116251392, 141422272, 146985024, 195980032, 212133408, 282844544, 293970048, 424266816, 506026567, 565689088, 587940096, 848533632, 1012053134, 1518079701, 1697067264, 2024106268, 3036159402, 4048212536, 6072318804, 8096425072, 12144637608, 16192850144, 24289275216, 32385700288, 48578550432, 64771400576, 97157100864, 129542801152, 194314201728, 388628403456]

約数ペア:

[(1, 388628403456), (2, 194314201728), (3, 129542801152), (4, 97157100864), (6, 64771400576), (8, 48578550432), (12, 32385700288), (16, 24289275216), (24, 16192850144), (32, 12144637608), (48, 8096425072), (64, 6072318804), (96, 4048212536), (128, 3036159402), (192, 2024106268), (229, 1697067264), (256, 1518079701), (384, 1012053134), (458, 848533632), (661, 587940096), (687, 565689088), (768, 506026567), (916, 424266816), (1322, 293970048), (1374, 282844544), (1832, 212133408), (1983, 195980032), (2644, 146985024), (2748, 141422272), (3343, 116251392), (3664, 106066704), (3966, 97990016), (5288, 73492512), (5496, 70711136), (6686, 58125696), (7328, 53033352), (7932, 48995008), (10029, 38750464), (10576, 36746256), (10992, 35355568), (13372, 29062848), (14656, 26516676), (15864, 24497504), (20058, 19375232), (21152, 18373128), (21984, 17677784), (26744, 14531424), (29312, 13258338), (31728, 12248752), (40116, 9687616), (42304, 9186564), (43968, 8838892), (53488, 7265712), (58624, 6629169), (63456, 6124376), (80232, 4843808), (84608, 4593282), (87936, 4419446), (106976, 3632856), (126912, 3062188), (151369, 2567424), (160464, 2421904), (169216, 2296641), (175872, 2209723), (213952, 1816428), (253824, 1531094), (302738, 1283712), (320928, 1210952), (427904, 908214), (454107, 855808), (507648, 765547), (605476, 641856)]