268150356

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{2273}}^1$

素因数の和:2425

約数の個数: 72

約数和(自身を含む): 707714280

約数和(自身を除く): 439563924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 113, 116, 174, 226, 261, 339, 348, 452, 522, 678, 1017, 1044, 1356, 2034, 2273, 3277, 4068, 4546, 6554, 6819, 9092, 9831, 13108, 13638, 19662, 20457, 27276, 29493, 39324, 40914, 58986, 65917, 81828, 117972, 131834, 197751, 256849, 263668, 395502, 513698, 593253, 770547, 791004, 1027396, 1186506, 1541094, 2311641, 2373012, 3082188, 4623282, 7448621, 9246564, 14897242, 22345863, 29794484, 44691726, 67037589, 89383452, 134075178, 268150356]

約数ペア:

[(1, 268150356), (2, 134075178), (3, 89383452), (4, 67037589), (6, 44691726), (9, 29794484), (12, 22345863), (18, 14897242), (29, 9246564), (36, 7448621), (58, 4623282), (87, 3082188), (113, 2373012), (116, 2311641), (174, 1541094), (226, 1186506), (261, 1027396), (339, 791004), (348, 770547), (452, 593253), (522, 513698), (678, 395502), (1017, 263668), (1044, 256849), (1356, 197751), (2034, 131834), (2273, 117972), (3277, 81828), (4068, 65917), (4546, 58986), (6554, 40914), (6819, 39324), (9092, 29493), (9831, 27276), (13108, 20457), (13638, 19662)]