248224788

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{140717}}^1$

素因数の和:140741

約数の個数: 54

約数和(自身を含む): 729904266

約数和(自身を除く): 481679478

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 140717, 281434, 422151, 562868, 844302, 985019, 1266453, 1688604, 1970038, 2532906, 2955057, 3940076, 5065812, 5910114, 6895133, 8865171, 11820228, 13790266, 17730342, 20685399, 27580532, 35460684, 41370798, 62056197, 82741596, 124112394, 248224788]

約数ペア:

[(1, 248224788), (2, 124112394), (3, 82741596), (4, 62056197), (6, 41370798), (7, 35460684), (9, 27580532), (12, 20685399), (14, 17730342), (18, 13790266), (21, 11820228), (28, 8865171), (36, 6895133), (42, 5910114), (49, 5065812), (63, 3940076), (84, 2955057), (98, 2532906), (126, 1970038), (147, 1688604), (196, 1266453), (252, 985019), (294, 844302), (441, 562868), (588, 422151), (882, 281434), (1764, 140717)]