797391588

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{256561}}^1$

素因数の和:256612

約数の個数: 48

約数和(自身を含む): 2183855744

約数和(自身を除く): 1386464156

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 256561, 513122, 769683, 1026244, 1539366, 1795927, 3078732, 3591854, 5387781, 7183708, 9492757, 10775562, 18985514, 21551124, 28478271, 37971028, 56956542, 66449299, 113913084, 132898598, 199347897, 265797196, 398695794, 797391588]

約数ペア:

[(1, 797391588), (2, 398695794), (3, 265797196), (4, 199347897), (6, 132898598), (7, 113913084), (12, 66449299), (14, 56956542), (21, 37971028), (28, 28478271), (37, 21551124), (42, 18985514), (74, 10775562), (84, 9492757), (111, 7183708), (148, 5387781), (222, 3591854), (259, 3078732), (444, 1795927), (518, 1539366), (777, 1026244), (1036, 769683), (1554, 513122), (3108, 256561)]