1212147048

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1997}}^1\times {\mathrm{3613}}^1$

素因数の和:5626

約数の個数: 64

約数和(自身を含む): 3465970560

約数和(自身を除く): 2253823512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1997, 3613, 3994, 5991, 7226, 7988, 10839, 11982, 13979, 14452, 15976, 21678, 23964, 25291, 27958, 28904, 41937, 43356, 47928, 50582, 55916, 75873, 83874, 86712, 101164, 111832, 151746, 167748, 202328, 303492, 335496, 606984, 7215161, 14430322, 21645483, 28860644, 43290966, 50506127, 57721288, 86581932, 101012254, 151518381, 173163864, 202024508, 303036762, 404049016, 606073524, 1212147048]

約数ペア:

[(1, 1212147048), (2, 606073524), (3, 404049016), (4, 303036762), (6, 202024508), (7, 173163864), (8, 151518381), (12, 101012254), (14, 86581932), (21, 57721288), (24, 50506127), (28, 43290966), (42, 28860644), (56, 21645483), (84, 14430322), (168, 7215161), (1997, 606984), (3613, 335496), (3994, 303492), (5991, 202328), (7226, 167748), (7988, 151746), (10839, 111832), (11982, 101164), (13979, 86712), (14452, 83874), (15976, 75873), (21678, 55916), (23964, 50582), (25291, 47928), (27958, 43356), (28904, 41937)]