1991569464

素因数分解:

$2^3\times 3^3\times {\mathrm{2393}}^1\times {\mathrm{3853}}^1$

素因数の和:6261

約数の個数: 64

約数和(自身を含む): 5535885600

約数和(自身を除く): 3544316136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 2393, 3853, 4786, 7179, 7706, 9572, 11559, 14358, 15412, 19144, 21537, 23118, 28716, 30824, 34677, 43074, 46236, 57432, 64611, 69354, 86148, 92472, 104031, 129222, 138708, 172296, 208062, 258444, 277416, 416124, 516888, 832248, 9220229, 18440458, 27660687, 36880916, 55321374, 73761832, 82982061, 110642748, 165964122, 221285496, 248946183, 331928244, 497892366, 663856488, 995784732, 1991569464]

約数ペア:

[(1, 1991569464), (2, 995784732), (3, 663856488), (4, 497892366), (6, 331928244), (8, 248946183), (9, 221285496), (12, 165964122), (18, 110642748), (24, 82982061), (27, 73761832), (36, 55321374), (54, 36880916), (72, 27660687), (108, 18440458), (216, 9220229), (2393, 832248), (3853, 516888), (4786, 416124), (7179, 277416), (7706, 258444), (9572, 208062), (11559, 172296), (14358, 138708), (15412, 129222), (19144, 104031), (21537, 92472), (23118, 86148), (28716, 69354), (30824, 64611), (34677, 57432), (43074, 46236)]