268776508

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3533}}^1$

素因数の和:3587

約数の個数: 96

約数和(自身を含む): 664957440

約数和(自身を除く): 396180932

約数列:

[1, 2, 4, 7, 11, 13, 14, 19, 22, 26, 28, 38, 44, 52, 76, 77, 91, 133, 143, 154, 182, 209, 247, 266, 286, 308, 364, 418, 494, 532, 572, 836, 988, 1001, 1463, 1729, 2002, 2717, 2926, 3458, 3533, 4004, 5434, 5852, 6916, 7066, 10868, 14132, 19019, 24731, 38038, 38863, 45929, 49462, 67127, 76076, 77726, 91858, 98924, 134254, 155452, 183716, 268508, 272041, 321503, 469889, 505219, 544082, 643006, 738397, 872651, 939778, 1010438, 1088164, 1286012, 1476794, 1745302, 1879556, 2020876, 2953588, 3490604, 3536533, 5168779, 6108557, 7073066, 9599161, 10337558, 12217114, 14146132, 19198322, 20675116, 24434228, 38396644, 67194127, 134388254, 268776508]

約数ペア:

[(1, 268776508), (2, 134388254), (4, 67194127), (7, 38396644), (11, 24434228), (13, 20675116), (14, 19198322), (19, 14146132), (22, 12217114), (26, 10337558), (28, 9599161), (38, 7073066), (44, 6108557), (52, 5168779), (76, 3536533), (77, 3490604), (91, 2953588), (133, 2020876), (143, 1879556), (154, 1745302), (182, 1476794), (209, 1286012), (247, 1088164), (266, 1010438), (286, 939778), (308, 872651), (364, 738397), (418, 643006), (494, 544082), (532, 505219), (572, 469889), (836, 321503), (988, 272041), (1001, 268508), (1463, 183716), (1729, 155452), (2002, 134254), (2717, 98924), (2926, 91858), (3458, 77726), (3533, 76076), (4004, 67127), (5434, 49462), (5852, 45929), (6916, 38863), (7066, 38038), (10868, 24731), (14132, 19019)]