8256402

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:93

約数の個数: 144

約数和(自身を含む): 24328512

約数和(自身を除く): 16072110

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 23, 33, 37, 42, 46, 49, 63, 66, 69, 74, 77, 98, 99, 111, 126, 138, 147, 154, 161, 198, 207, 222, 231, 253, 259, 294, 322, 333, 407, 414, 441, 462, 483, 506, 518, 539, 666, 693, 759, 777, 814, 851, 882, 966, 1078, 1127, 1221, 1386, 1449, 1518, 1554, 1617, 1702, 1771, 1813, 2254, 2277, 2331, 2442, 2553, 2849, 2898, 3234, 3381, 3542, 3626, 3663, 4554, 4662, 4851, 5106, 5313, 5439, 5698, 5957, 6762, 7326, 7659, 8547, 9361, 9702, 10143, 10626, 10878, 11914, 12397, 15318, 15939, 16317, 17094, 17871, 18722, 19943, 20286, 24794, 25641, 28083, 31878, 32634, 35742, 37191, 39886, 41699, 51282, 53613, 56166, 59829, 65527, 74382, 83398, 84249, 107226, 111573, 119658, 125097, 131054, 168498, 179487, 196581, 223146, 250194, 358974, 375291, 393162, 458689, 589743, 750582, 917378, 1179486, 1376067, 2752134, 4128201, 8256402]

約数ペア:

[(1, 8256402), (2, 4128201), (3, 2752134), (6, 1376067), (7, 1179486), (9, 917378), (11, 750582), (14, 589743), (18, 458689), (21, 393162), (22, 375291), (23, 358974), (33, 250194), (37, 223146), (42, 196581), (46, 179487), (49, 168498), (63, 131054), (66, 125097), (69, 119658), (74, 111573), (77, 107226), (98, 84249), (99, 83398), (111, 74382), (126, 65527), (138, 59829), (147, 56166), (154, 53613), (161, 51282), (198, 41699), (207, 39886), (222, 37191), (231, 35742), (253, 32634), (259, 31878), (294, 28083), (322, 25641), (333, 24794), (407, 20286), (414, 19943), (441, 18722), (462, 17871), (483, 17094), (506, 16317), (518, 15939), (539, 15318), (666, 12397), (693, 11914), (759, 10878), (777, 10626), (814, 10143), (851, 9702), (882, 9361), (966, 8547), (1078, 7659), (1127, 7326), (1221, 6762), (1386, 5957), (1449, 5698), (1518, 5439), (1554, 5313), (1617, 5106), (1702, 4851), (1771, 4662), (1813, 4554), (2254, 3663), (2277, 3626), (2331, 3542), (2442, 3381), (2553, 3234), (2849, 2898)]