263753672

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{709}}^1$

素因数の和:815

約数の個数: 96

約数和(自身を含む): 628903800

約数和(自身を除く): 365150128

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 73, 91, 98, 104, 146, 182, 196, 292, 364, 392, 511, 584, 637, 709, 728, 949, 1022, 1274, 1418, 1898, 2044, 2548, 2836, 3577, 3796, 4088, 4963, 5096, 5672, 6643, 7154, 7592, 9217, 9926, 13286, 14308, 18434, 19852, 26572, 28616, 34741, 36868, 39704, 46501, 51757, 53144, 64519, 69482, 73736, 93002, 103514, 129038, 138964, 186004, 207028, 258076, 277928, 362299, 372008, 414056, 451633, 516152, 672841, 724598, 903266, 1345682, 1449196, 1806532, 2536093, 2691364, 2898392, 3613064, 4709887, 5072186, 5382728, 9419774, 10144372, 18839548, 20288744, 32969209, 37679096, 65938418, 131876836, 263753672]

約数ペア:

[(1, 263753672), (2, 131876836), (4, 65938418), (7, 37679096), (8, 32969209), (13, 20288744), (14, 18839548), (26, 10144372), (28, 9419774), (49, 5382728), (52, 5072186), (56, 4709887), (73, 3613064), (91, 2898392), (98, 2691364), (104, 2536093), (146, 1806532), (182, 1449196), (196, 1345682), (292, 903266), (364, 724598), (392, 672841), (511, 516152), (584, 451633), (637, 414056), (709, 372008), (728, 362299), (949, 277928), (1022, 258076), (1274, 207028), (1418, 186004), (1898, 138964), (2044, 129038), (2548, 103514), (2836, 93002), (3577, 73736), (3796, 69482), (4088, 64519), (4963, 53144), (5096, 51757), (5672, 46501), (6643, 39704), (7154, 36868), (7592, 34741), (9217, 28616), (9926, 26572), (13286, 19852), (14308, 18434)]