268354872

素因数分解:

$2^3\times 3^2\times {\mathrm{991}}^1\times {\mathrm{3761}}^1$

素因数の和:4764

約数の個数: 48

約数和(自身を含む): 727721280

約数和(自身を除く): 459366408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 991, 1982, 2973, 3761, 3964, 5946, 7522, 7928, 8919, 11283, 11892, 15044, 17838, 22566, 23784, 30088, 33849, 35676, 45132, 67698, 71352, 90264, 135396, 270792, 3727151, 7454302, 11181453, 14908604, 22362906, 29817208, 33544359, 44725812, 67088718, 89451624, 134177436, 268354872]

約数ペア:

[(1, 268354872), (2, 134177436), (3, 89451624), (4, 67088718), (6, 44725812), (8, 33544359), (9, 29817208), (12, 22362906), (18, 14908604), (24, 11181453), (36, 7454302), (72, 3727151), (991, 270792), (1982, 135396), (2973, 90264), (3761, 71352), (3964, 67698), (5946, 45132), (7522, 35676), (7928, 33849), (8919, 30088), (11283, 23784), (11892, 22566), (15044, 17838)]