681536376

素因数分解:

$2^3\times 3^3\times {\mathrm{59}}^1\times {\mathrm{53479}}^1$

素因数の和:53553

約数の個数: 64

約数和(自身を含む): 1925280000

約数和(自身を除く): 1243743624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 59, 72, 108, 118, 177, 216, 236, 354, 472, 531, 708, 1062, 1416, 1593, 2124, 3186, 4248, 6372, 12744, 53479, 106958, 160437, 213916, 320874, 427832, 481311, 641748, 962622, 1283496, 1443933, 1925244, 2887866, 3155261, 3850488, 5775732, 6310522, 9465783, 11551464, 12621044, 18931566, 25242088, 28397349, 37863132, 56794698, 75726264, 85192047, 113589396, 170384094, 227178792, 340768188, 681536376]

約数ペア:

[(1, 681536376), (2, 340768188), (3, 227178792), (4, 170384094), (6, 113589396), (8, 85192047), (9, 75726264), (12, 56794698), (18, 37863132), (24, 28397349), (27, 25242088), (36, 18931566), (54, 12621044), (59, 11551464), (72, 9465783), (108, 6310522), (118, 5775732), (177, 3850488), (216, 3155261), (236, 2887866), (354, 1925244), (472, 1443933), (531, 1283496), (708, 962622), (1062, 641748), (1416, 481311), (1593, 427832), (2124, 320874), (3186, 213916), (4248, 160437), (6372, 106958), (12744, 53479)]