388492720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{63067}}^1$

素因数の和:63098

約数の個数: 80

約数和(自身を含む): 1126142208

約数和(自身を除く): 737649488

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 63067, 126134, 252268, 315335, 441469, 504536, 630670, 693737, 882938, 1009072, 1261340, 1387474, 1765876, 2207345, 2522680, 2774948, 3468685, 3531752, 4414690, 4856159, 5045360, 5549896, 6937370, 7063504, 8829380, 9712318, 11099792, 13874740, 17658760, 19424636, 24280795, 27749480, 35317520, 38849272, 48561590, 55498960, 77698544, 97123180, 194246360, 388492720]

約数ペア:

[(1, 388492720), (2, 194246360), (4, 97123180), (5, 77698544), (7, 55498960), (8, 48561590), (10, 38849272), (11, 35317520), (14, 27749480), (16, 24280795), (20, 19424636), (22, 17658760), (28, 13874740), (35, 11099792), (40, 9712318), (44, 8829380), (55, 7063504), (56, 6937370), (70, 5549896), (77, 5045360), (80, 4856159), (88, 4414690), (110, 3531752), (112, 3468685), (140, 2774948), (154, 2522680), (176, 2207345), (220, 1765876), (280, 1387474), (308, 1261340), (385, 1009072), (440, 882938), (560, 693737), (616, 630670), (770, 504536), (880, 441469), (1232, 315335), (1540, 252268), (3080, 126134), (6160, 63067)]