668445504

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{661}}^1$

素因数の和:928

約数の個数: 112

約数和(自身を含む): 1856353920

約数和(自身を除く): 1187908416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 138, 184, 192, 229, 276, 368, 458, 552, 661, 687, 736, 916, 1104, 1322, 1374, 1472, 1832, 1983, 2208, 2644, 2748, 3664, 3966, 4416, 5267, 5288, 5496, 7328, 7932, 10534, 10576, 10992, 14656, 15203, 15801, 15864, 21068, 21152, 21984, 30406, 31602, 31728, 42136, 42304, 43968, 45609, 60812, 63204, 63456, 84272, 91218, 121624, 126408, 126912, 151369, 168544, 182436, 243248, 252816, 302738, 337088, 364872, 454107, 486496, 505632, 605476, 729744, 908214, 972992, 1011264, 1210952, 1459488, 1816428, 2421904, 2918976, 3481487, 3632856, 4843808, 6962974, 7265712, 9687616, 10444461, 13925948, 14531424, 20888922, 27851896, 29062848, 41777844, 55703792, 83555688, 111407584, 167111376, 222815168, 334222752, 668445504]

約数ペア:

[(1, 668445504), (2, 334222752), (3, 222815168), (4, 167111376), (6, 111407584), (8, 83555688), (12, 55703792), (16, 41777844), (23, 29062848), (24, 27851896), (32, 20888922), (46, 14531424), (48, 13925948), (64, 10444461), (69, 9687616), (92, 7265712), (96, 6962974), (138, 4843808), (184, 3632856), (192, 3481487), (229, 2918976), (276, 2421904), (368, 1816428), (458, 1459488), (552, 1210952), (661, 1011264), (687, 972992), (736, 908214), (916, 729744), (1104, 605476), (1322, 505632), (1374, 486496), (1472, 454107), (1832, 364872), (1983, 337088), (2208, 302738), (2644, 252816), (2748, 243248), (3664, 182436), (3966, 168544), (4416, 151369), (5267, 126912), (5288, 126408), (5496, 121624), (7328, 91218), (7932, 84272), (10534, 63456), (10576, 63204), (10992, 60812), (14656, 45609), (15203, 43968), (15801, 42304), (15864, 42136), (21068, 31728), (21152, 31602), (21984, 30406)]