331312464

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{331}}^2$

素因数の和:686

約数の個数: 120

約数和(自身を含む): 1090138560

約数和(自身を除く): 758826096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 331, 336, 378, 432, 504, 662, 756, 993, 1008, 1324, 1512, 1986, 2317, 2648, 2979, 3024, 3972, 4634, 5296, 5958, 6951, 7944, 8937, 9268, 11916, 13902, 15888, 17874, 18536, 20853, 23832, 27804, 35748, 37072, 41706, 47664, 55608, 62559, 71496, 83412, 109561, 111216, 125118, 142992, 166824, 219122, 250236, 328683, 333648, 438244, 500472, 657366, 766927, 876488, 986049, 1000944, 1314732, 1533854, 1752976, 1972098, 2300781, 2629464, 2958147, 3067708, 3944196, 4601562, 5258928, 5916294, 6135416, 6902343, 7888392, 9203124, 11832588, 12270832, 13804686, 15776784, 18406248, 20707029, 23665176, 27609372, 36812496, 41414058, 47330352, 55218744, 82828116, 110437488, 165656232, 331312464]

約数ペア:

[(1, 331312464), (2, 165656232), (3, 110437488), (4, 82828116), (6, 55218744), (7, 47330352), (8, 41414058), (9, 36812496), (12, 27609372), (14, 23665176), (16, 20707029), (18, 18406248), (21, 15776784), (24, 13804686), (27, 12270832), (28, 11832588), (36, 9203124), (42, 7888392), (48, 6902343), (54, 6135416), (56, 5916294), (63, 5258928), (72, 4601562), (84, 3944196), (108, 3067708), (112, 2958147), (126, 2629464), (144, 2300781), (168, 1972098), (189, 1752976), (216, 1533854), (252, 1314732), (331, 1000944), (336, 986049), (378, 876488), (432, 766927), (504, 657366), (662, 500472), (756, 438244), (993, 333648), (1008, 328683), (1324, 250236), (1512, 219122), (1986, 166824), (2317, 142992), (2648, 125118), (2979, 111216), (3024, 109561), (3972, 83412), (4634, 71496), (5296, 62559), (5958, 55608), (6951, 47664), (7944, 41706), (8937, 37072), (9268, 35748), (11916, 27804), (13902, 23832), (15888, 20853), (17874, 18536)]