559635538

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{991}}^1$

素因数の和:1223

約数の個数: 64

約数和(自身を含む): 1108500480

約数和(自身を除く): 548864942

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 193, 209, 266, 386, 418, 991, 1351, 1463, 1982, 2123, 2702, 2926, 3667, 4246, 6937, 7334, 10901, 13874, 14861, 18829, 21802, 25669, 29722, 37658, 40337, 51338, 76307, 80674, 131803, 152614, 191263, 207119, 263606, 282359, 382526, 414238, 564718, 1338841, 1449833, 2103893, 2677682, 2899666, 3633997, 4207786, 7267994, 14727251, 25437979, 29454502, 39973967, 50875958, 79947934, 279817769, 559635538]

約数ペア:

[(1, 559635538), (2, 279817769), (7, 79947934), (11, 50875958), (14, 39973967), (19, 29454502), (22, 25437979), (38, 14727251), (77, 7267994), (133, 4207786), (154, 3633997), (193, 2899666), (209, 2677682), (266, 2103893), (386, 1449833), (418, 1338841), (991, 564718), (1351, 414238), (1463, 382526), (1982, 282359), (2123, 263606), (2702, 207119), (2926, 191263), (3667, 152614), (4246, 131803), (6937, 80674), (7334, 76307), (10901, 51338), (13874, 40337), (14861, 37658), (18829, 29722), (21802, 25669)]