213328661504

素因数分解:

$2^{10}\times 7^1\times {\mathrm{1721}}^1\times {\mathrm{17293}}^1$

素因数の和:19041

約数の個数: 88

約数和(自身を含む): 487681668768

約数和(自身を除く): 274353007264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1721, 1792, 3442, 3584, 6884, 7168, 12047, 13768, 17293, 24094, 27536, 34586, 48188, 55072, 69172, 96376, 110144, 121051, 138344, 192752, 220288, 242102, 276688, 385504, 440576, 484204, 553376, 771008, 881152, 968408, 1106752, 1542016, 1762304, 1936816, 2213504, 3084032, 3873632, 4427008, 6168064, 7747264, 8854016, 12336128, 15494528, 17708032, 29761253, 30989056, 59522506, 61978112, 119045012, 123956224, 208328771, 238090024, 416657542, 476180048, 833315084, 952360096, 1666630168, 1904720192, 3333260336, 3809440384, 6666520672, 7618880768, 13333041344, 15237761536, 26666082688, 30475523072, 53332165376, 106664330752, 213328661504]

約数ペア:

[(1, 213328661504), (2, 106664330752), (4, 53332165376), (7, 30475523072), (8, 26666082688), (14, 15237761536), (16, 13333041344), (28, 7618880768), (32, 6666520672), (56, 3809440384), (64, 3333260336), (112, 1904720192), (128, 1666630168), (224, 952360096), (256, 833315084), (448, 476180048), (512, 416657542), (896, 238090024), (1024, 208328771), (1721, 123956224), (1792, 119045012), (3442, 61978112), (3584, 59522506), (6884, 30989056), (7168, 29761253), (12047, 17708032), (13768, 15494528), (17293, 12336128), (24094, 8854016), (27536, 7747264), (34586, 6168064), (48188, 4427008), (55072, 3873632), (69172, 3084032), (96376, 2213504), (110144, 1936816), (121051, 1762304), (138344, 1542016), (192752, 1106752), (220288, 968408), (242102, 881152), (276688, 771008), (385504, 553376), (440576, 484204)]