253025976

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{11497}}^1$

素因数の和:11644

約数の個数: 64

約数和(自身を含む): 728513280

約数和(自身を除く): 475487304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 131, 168, 262, 393, 524, 786, 917, 1048, 1572, 1834, 2751, 3144, 3668, 5502, 7336, 11004, 11497, 22008, 22994, 34491, 45988, 68982, 80479, 91976, 137964, 160958, 241437, 275928, 321916, 482874, 643832, 965748, 1506107, 1931496, 3012214, 4518321, 6024428, 9036642, 10542749, 12048856, 18073284, 21085498, 31628247, 36146568, 42170996, 63256494, 84341992, 126512988, 253025976]

約数ペア:

[(1, 253025976), (2, 126512988), (3, 84341992), (4, 63256494), (6, 42170996), (7, 36146568), (8, 31628247), (12, 21085498), (14, 18073284), (21, 12048856), (24, 10542749), (28, 9036642), (42, 6024428), (56, 4518321), (84, 3012214), (131, 1931496), (168, 1506107), (262, 965748), (393, 643832), (524, 482874), (786, 321916), (917, 275928), (1048, 241437), (1572, 160958), (1834, 137964), (2751, 91976), (3144, 80479), (3668, 68982), (5502, 45988), (7336, 34491), (11004, 22994), (11497, 22008)]