6421646

素因数分解:

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

素因数の和:94

約数の個数: 64

約数和(自身を含む): 13132800

約数和(自身を除く): 6711154

約数列:

[1, 2, 7, 11, 14, 22, 23, 37, 46, 49, 74, 77, 98, 154, 161, 253, 259, 322, 343, 407, 506, 518, 539, 686, 814, 851, 1078, 1127, 1702, 1771, 1813, 2254, 2849, 3542, 3626, 3773, 5698, 5957, 7546, 7889, 9361, 11914, 12397, 12691, 15778, 18722, 19943, 24794, 25382, 39886, 41699, 65527, 83398, 86779, 131054, 139601, 173558, 279202, 291893, 458689, 583786, 917378, 3210823, 6421646]

約数ペア:

[(1, 6421646), (2, 3210823), (7, 917378), (11, 583786), (14, 458689), (22, 291893), (23, 279202), (37, 173558), (46, 139601), (49, 131054), (74, 86779), (77, 83398), (98, 65527), (154, 41699), (161, 39886), (253, 25382), (259, 24794), (322, 19943), (343, 18722), (407, 15778), (506, 12691), (518, 12397), (539, 11914), (686, 9361), (814, 7889), (851, 7546), (1078, 5957), (1127, 5698), (1702, 3773), (1771, 3626), (1813, 3542), (2254, 2849)]