213492474

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1549}}^1$

素因数の和:1620

約数の個数: 96

約数和(自身を含む): 541632000

約数和(自身を除く): 328139526

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 31, 38, 39, 57, 62, 78, 93, 114, 117, 171, 186, 234, 247, 279, 342, 403, 494, 558, 589, 741, 806, 1178, 1209, 1482, 1549, 1767, 2223, 2418, 3098, 3534, 3627, 4446, 4647, 5301, 7254, 7657, 9294, 10602, 13941, 15314, 20137, 22971, 27882, 29431, 40274, 45942, 48019, 58862, 60411, 68913, 88293, 96038, 120822, 137826, 144057, 176586, 181233, 264879, 288114, 362466, 382603, 432171, 529758, 624247, 765206, 864342, 912361, 1147809, 1248494, 1824722, 1872741, 2295618, 2737083, 3443427, 3745482, 5474166, 5618223, 6886854, 8211249, 11236446, 11860693, 16422498, 23721386, 35582079, 71164158, 106746237, 213492474]

約数ペア:

[(1, 213492474), (2, 106746237), (3, 71164158), (6, 35582079), (9, 23721386), (13, 16422498), (18, 11860693), (19, 11236446), (26, 8211249), (31, 6886854), (38, 5618223), (39, 5474166), (57, 3745482), (62, 3443427), (78, 2737083), (93, 2295618), (114, 1872741), (117, 1824722), (171, 1248494), (186, 1147809), (234, 912361), (247, 864342), (279, 765206), (342, 624247), (403, 529758), (494, 432171), (558, 382603), (589, 362466), (741, 288114), (806, 264879), (1178, 181233), (1209, 176586), (1482, 144057), (1549, 137826), (1767, 120822), (2223, 96038), (2418, 88293), (3098, 68913), (3534, 60411), (3627, 58862), (4446, 48019), (4647, 45942), (5301, 40274), (7254, 29431), (7657, 27882), (9294, 22971), (10602, 20137), (13941, 15314)]