6978738

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1$

素因数の和:331

約数の個数: 64

約数和(自身を含む): 16813440

約数和(自身を除く): 9834702

約数列:

[1, 2, 3, 6, 13, 17, 19, 26, 34, 38, 39, 51, 57, 78, 102, 114, 221, 247, 277, 323, 442, 494, 554, 646, 663, 741, 831, 969, 1326, 1482, 1662, 1938, 3601, 4199, 4709, 5263, 7202, 8398, 9418, 10526, 10803, 12597, 14127, 15789, 21606, 25194, 28254, 31578, 61217, 68419, 89471, 122434, 136838, 178942, 183651, 205257, 268413, 367302, 410514, 536826, 1163123, 2326246, 3489369, 6978738]

約数ペア:

[(1, 6978738), (2, 3489369), (3, 2326246), (6, 1163123), (13, 536826), (17, 410514), (19, 367302), (26, 268413), (34, 205257), (38, 183651), (39, 178942), (51, 136838), (57, 122434), (78, 89471), (102, 68419), (114, 61217), (221, 31578), (247, 28254), (277, 25194), (323, 21606), (442, 15789), (494, 14127), (554, 12597), (646, 10803), (663, 10526), (741, 9418), (831, 8398), (969, 7202), (1326, 5263), (1482, 4709), (1662, 4199), (1938, 3601)]