289778828274

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{643}}^1\times {\mathrm{44789}}^1$

素因数の和:45496

約数の個数: 96

約数和(自身を含む): 692966514240

約数和(自身を除く): 403187685966

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 117, 129, 234, 258, 387, 559, 643, 774, 1118, 1286, 1677, 1929, 3354, 3858, 5031, 5787, 8359, 10062, 11574, 16718, 25077, 27649, 44789, 50154, 55298, 75231, 82947, 89578, 134367, 150462, 165894, 248841, 268734, 359437, 403101, 497682, 582257, 718874, 806202, 1078311, 1164514, 1746771, 1925927, 2156622, 3234933, 3493542, 3851854, 5240313, 5777781, 6469866, 10480626, 11555562, 17333343, 25037051, 28799327, 34666686, 50074102, 57598654, 75111153, 86397981, 150222306, 172795962, 225333459, 259193943, 374391251, 450666918, 518387886, 748782502, 1123173753, 1238371061, 2246347506, 2476742122, 3369521259, 3715113183, 6739042518, 7430226366, 11145339549, 16098823793, 22290679098, 32197647586, 48296471379, 96592942758, 144889414137, 289778828274]

約数ペア:

[(1, 289778828274), (2, 144889414137), (3, 96592942758), (6, 48296471379), (9, 32197647586), (13, 22290679098), (18, 16098823793), (26, 11145339549), (39, 7430226366), (43, 6739042518), (78, 3715113183), (86, 3369521259), (117, 2476742122), (129, 2246347506), (234, 1238371061), (258, 1123173753), (387, 748782502), (559, 518387886), (643, 450666918), (774, 374391251), (1118, 259193943), (1286, 225333459), (1677, 172795962), (1929, 150222306), (3354, 86397981), (3858, 75111153), (5031, 57598654), (5787, 50074102), (8359, 34666686), (10062, 28799327), (11574, 25037051), (16718, 17333343), (25077, 11555562), (27649, 10480626), (44789, 6469866), (50154, 5777781), (55298, 5240313), (75231, 3851854), (82947, 3493542), (89578, 3234933), (134367, 2156622), (150462, 1925927), (165894, 1746771), (248841, 1164514), (268734, 1078311), (359437, 806202), (403101, 718874), (497682, 582257)]