1209141362

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{709}}^1$

素因数の和:891

約数の個数: 64

約数和(自身を含む): 2189980800

約数和(自身を除く): 980839438

約数列:

[1, 2, 11, 13, 22, 26, 67, 89, 134, 143, 178, 286, 709, 737, 871, 979, 1157, 1418, 1474, 1742, 1958, 2314, 5963, 7799, 9217, 9581, 11926, 12727, 15598, 18434, 19162, 25454, 47503, 63101, 65593, 77519, 95006, 101387, 126202, 131186, 155038, 202774, 522533, 617539, 694111, 820313, 852709, 1045066, 1235078, 1388222, 1640626, 1705418, 4227767, 6792929, 8455534, 9023443, 13585858, 18046886, 46505437, 54960971, 93010874, 109921942, 604570681, 1209141362]

約数ペア:

[(1, 1209141362), (2, 604570681), (11, 109921942), (13, 93010874), (22, 54960971), (26, 46505437), (67, 18046886), (89, 13585858), (134, 9023443), (143, 8455534), (178, 6792929), (286, 4227767), (709, 1705418), (737, 1640626), (871, 1388222), (979, 1235078), (1157, 1045066), (1418, 852709), (1474, 820313), (1742, 694111), (1958, 617539), (2314, 522533), (5963, 202774), (7799, 155038), (9217, 131186), (9581, 126202), (11926, 101387), (12727, 95006), (15598, 77519), (18434, 65593), (19162, 63101), (25454, 47503)]