8217270.00000000

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{569}}^1$

素因数の和:939

約数の個数: 72

約数和(自身を含む): 252710640

約数和(自身を除く): 160307316

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 347, 468, 569, 694, 1041, 1138, 1388, 1707, 2082, 2276, 3123, 3414, 4164, 4511, 5121, 6246, 6828, 7397, 9022, 10242, 12492, 13533, 14794, 18044, 20484, 22191, 27066, 29588, 40599, 44382, 54132, 66573, 81198, 88764, 133146, 162396, 197443, 266292, 394886, 592329, 789772, 1184658, 1776987, 2369316, 2566759, 3553974, 5133518, 7107948, 7700277, 10267036, 15400554, 23100831, 30801108, 46201662, 92403324]

約数ペア:

[(1, 92403324), (2, 46201662), (3, 30801108), (4, 23100831), (6, 15400554), (9, 10267036), (12, 7700277), (13, 7107948), (18, 5133518), (26, 3553974), (36, 2566759), (39, 2369316), (52, 1776987), (78, 1184658), (117, 789772), (156, 592329), (234, 394886), (347, 266292), (468, 197443), (569, 162396), (694, 133146), (1041, 88764), (1138, 81198), (1388, 66573), (1707, 54132), (2082, 44382), (2276, 40599), (3123, 29588), (3414, 27066), (4164, 22191), (4511, 20484), (5121, 18044), (6246, 14794), (6828, 13533), (7397, 12492), (9022, 10242)]