246086428

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1$

素因数の和:443

約数の個数: 72

約数和(自身を含む): 519632064

約数和(自身を除く): 273545636

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 113, 164, 196, 226, 271, 287, 452, 542, 574, 791, 1084, 1148, 1582, 1897, 2009, 3164, 3794, 4018, 4633, 5537, 7588, 8036, 9266, 11074, 11111, 13279, 18532, 22148, 22222, 26558, 30623, 32431, 44444, 53116, 61246, 64862, 77777, 122492, 129724, 155554, 214361, 227017, 311108, 428722, 454034, 544439, 857444, 908068, 1088878, 1255543, 1500527, 2177756, 2511086, 3001054, 5022172, 6002108, 8788801, 17577602, 35155204, 61521607, 123043214, 246086428]

約数ペア:

[(1, 246086428), (2, 123043214), (4, 61521607), (7, 35155204), (14, 17577602), (28, 8788801), (41, 6002108), (49, 5022172), (82, 3001054), (98, 2511086), (113, 2177756), (164, 1500527), (196, 1255543), (226, 1088878), (271, 908068), (287, 857444), (452, 544439), (542, 454034), (574, 428722), (791, 311108), (1084, 227017), (1148, 214361), (1582, 155554), (1897, 129724), (2009, 122492), (3164, 77777), (3794, 64862), (4018, 61246), (4633, 53116), (5537, 44444), (7588, 32431), (8036, 30623), (9266, 26558), (11074, 22222), (11111, 22148), (13279, 18532)]