268797711

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:185

約数の個数: 96

約数和(自身を含む): 480660480

約数和(自身を除く): 211862769

約数列:

[1, 3, 7, 13, 21, 23, 37, 39, 69, 89, 91, 111, 161, 169, 259, 267, 273, 299, 481, 483, 507, 623, 777, 851, 897, 1157, 1183, 1443, 1869, 2047, 2093, 2553, 3293, 3367, 3471, 3549, 3887, 5957, 6141, 6253, 6279, 8099, 9879, 10101, 11063, 11661, 14329, 15041, 17871, 18759, 23051, 24297, 26611, 27209, 33189, 42809, 42987, 43771, 45123, 69153, 75739, 77441, 79833, 81627, 105287, 128427, 131313, 143819, 186277, 227217, 232323, 299663, 315861, 345943, 431457, 530173, 556517, 558831, 898989, 984607, 1006733, 1037829, 1590519, 1669551, 2421601, 2953821, 3020199, 3895619, 6892249, 7264803, 11686857, 12799891, 20676747, 38399673, 89599237, 268797711]

約数ペア:

[(1, 268797711), (3, 89599237), (7, 38399673), (13, 20676747), (21, 12799891), (23, 11686857), (37, 7264803), (39, 6892249), (69, 3895619), (89, 3020199), (91, 2953821), (111, 2421601), (161, 1669551), (169, 1590519), (259, 1037829), (267, 1006733), (273, 984607), (299, 898989), (481, 558831), (483, 556517), (507, 530173), (623, 431457), (777, 345943), (851, 315861), (897, 299663), (1157, 232323), (1183, 227217), (1443, 186277), (1869, 143819), (2047, 131313), (2093, 128427), (2553, 105287), (3293, 81627), (3367, 79833), (3471, 77441), (3549, 75739), (3887, 69153), (5957, 45123), (6141, 43771), (6253, 42987), (6279, 42809), (8099, 33189), (9879, 27209), (10101, 26611), (11063, 24297), (11661, 23051), (14329, 18759), (15041, 17871)]