2250276

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:153

約数の個数: 72

約数和(自身を含む): 6320160

約数和(自身を除く): 4069884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 49, 84, 86, 89, 98, 129, 147, 172, 178, 196, 258, 267, 294, 301, 356, 516, 534, 588, 602, 623, 903, 1068, 1204, 1246, 1806, 1869, 2107, 2492, 3612, 3738, 3827, 4214, 4361, 6321, 7476, 7654, 8428, 8722, 11481, 12642, 13083, 15308, 17444, 22962, 25284, 26166, 26789, 45924, 52332, 53578, 80367, 107156, 160734, 187523, 321468, 375046, 562569, 750092, 1125138, 2250276]

約数ペア:

[(1, 2250276), (2, 1125138), (3, 750092), (4, 562569), (6, 375046), (7, 321468), (12, 187523), (14, 160734), (21, 107156), (28, 80367), (42, 53578), (43, 52332), (49, 45924), (84, 26789), (86, 26166), (89, 25284), (98, 22962), (129, 17444), (147, 15308), (172, 13083), (178, 12642), (196, 11481), (258, 8722), (267, 8428), (294, 7654), (301, 7476), (356, 6321), (516, 4361), (534, 4214), (588, 3827), (602, 3738), (623, 3612), (903, 2492), (1068, 2107), (1204, 1869), (1246, 1806)]