8870226

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 20736000

約数和(自身を除く): 11865774

約数列:

[1, 2, 3, 6, 17, 19, 23, 34, 38, 46, 51, 57, 69, 102, 114, 138, 199, 323, 391, 398, 437, 597, 646, 782, 874, 969, 1173, 1194, 1311, 1938, 2346, 2622, 3383, 3781, 4577, 6766, 7429, 7562, 9154, 10149, 11343, 13731, 14858, 20298, 22287, 22686, 27462, 44574, 64277, 77809, 86963, 128554, 155618, 173926, 192831, 233427, 260889, 385662, 466854, 521778, 1478371, 2956742, 4435113, 8870226]

約数ペア:

[(1, 8870226), (2, 4435113), (3, 2956742), (6, 1478371), (17, 521778), (19, 466854), (23, 385662), (34, 260889), (38, 233427), (46, 192831), (51, 173926), (57, 155618), (69, 128554), (102, 86963), (114, 77809), (138, 64277), (199, 44574), (323, 27462), (391, 22686), (398, 22287), (437, 20298), (597, 14858), (646, 13731), (782, 11343), (874, 10149), (969, 9154), (1173, 7562), (1194, 7429), (1311, 6766), (1938, 4577), (2346, 3781), (2622, 3383)]