249009768

素因数分解:

$2^3\times 3^3\times 7^3\times {\mathrm{3361}}^1$

素因数の和:3397

約数の個数: 128

約数和(自身を含む): 806880000

約数和(自身を除く): 557870232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 84, 98, 108, 126, 147, 168, 189, 196, 216, 252, 294, 343, 378, 392, 441, 504, 588, 686, 756, 882, 1029, 1176, 1323, 1372, 1512, 1764, 2058, 2646, 2744, 3087, 3361, 3528, 4116, 5292, 6174, 6722, 8232, 9261, 10083, 10584, 12348, 13444, 18522, 20166, 23527, 24696, 26888, 30249, 37044, 40332, 47054, 60498, 70581, 74088, 80664, 90747, 94108, 120996, 141162, 164689, 181494, 188216, 211743, 241992, 282324, 329378, 362988, 423486, 494067, 564648, 635229, 658756, 725976, 846972, 988134, 1152823, 1270458, 1317512, 1482201, 1693944, 1976268, 2305646, 2540916, 2964402, 3458469, 3952536, 4446603, 4611292, 5081832, 5928804, 6916938, 8893206, 9222584, 10375407, 11857608, 13833876, 17786412, 20750814, 27667752, 31126221, 35572824, 41501628, 62252442, 83003256, 124504884, 249009768]

約数ペア:

[(1, 249009768), (2, 124504884), (3, 83003256), (4, 62252442), (6, 41501628), (7, 35572824), (8, 31126221), (9, 27667752), (12, 20750814), (14, 17786412), (18, 13833876), (21, 11857608), (24, 10375407), (27, 9222584), (28, 8893206), (36, 6916938), (42, 5928804), (49, 5081832), (54, 4611292), (56, 4446603), (63, 3952536), (72, 3458469), (84, 2964402), (98, 2540916), (108, 2305646), (126, 1976268), (147, 1693944), (168, 1482201), (189, 1317512), (196, 1270458), (216, 1152823), (252, 988134), (294, 846972), (343, 725976), (378, 658756), (392, 635229), (441, 564648), (504, 494067), (588, 423486), (686, 362988), (756, 329378), (882, 282324), (1029, 241992), (1176, 211743), (1323, 188216), (1372, 181494), (1512, 164689), (1764, 141162), (2058, 120996), (2646, 94108), (2744, 90747), (3087, 80664), (3361, 74088), (3528, 70581), (4116, 60498), (5292, 47054), (6174, 40332), (6722, 37044), (8232, 30249), (9261, 26888), (10083, 24696), (10584, 23527), (12348, 20166), (13444, 18522)]