290084258884

素因数分解:

$2^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1\times {\mathrm{547}}^1$

素因数の和:1018

約数の個数: 144

約数和(自身を含む): 605333688960

約数和(自身を除く): 315249430076

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 103, 109, 196, 206, 218, 241, 412, 436, 482, 547, 721, 763, 964, 1094, 1442, 1526, 1687, 2188, 2884, 3052, 3374, 3829, 5047, 5341, 6748, 7658, 10094, 10682, 11227, 11809, 15316, 20188, 21364, 22454, 23618, 24823, 26269, 26803, 44908, 47236, 49646, 52538, 53606, 56341, 59623, 78589, 99292, 105076, 107212, 112682, 119246, 131827, 157178, 173761, 183883, 225364, 238492, 263654, 314356, 347522, 367766, 394387, 417361, 527308, 550123, 695044, 735532, 788774, 834722, 922789, 1100246, 1216327, 1287181, 1577548, 1669444, 1845578, 2200492, 2432654, 2574362, 2705707, 2760709, 2921527, 3691156, 4865308, 5148724, 5411414, 5521418, 5843054, 6141169, 6459523, 10822828, 11042836, 11686108, 12282338, 12919046, 13578181, 14369143, 18939949, 24564676, 25838092, 27156362, 28738286, 37879898, 42988183, 54312724, 57476572, 75759796, 85976366, 95047267, 100584001, 132579643, 171952732, 190094534, 201168002, 265159286, 300917281, 380189068, 402336004, 530318572, 601834562, 665330869, 704088007, 1203669124, 1330661738, 1408176014, 1480021729, 2661323476, 2816352028, 2960043458, 5920086916, 10360152103, 20720304206, 41440608412, 72521064721, 145042129442, 290084258884]

約数ペア:

[(1, 290084258884), (2, 145042129442), (4, 72521064721), (7, 41440608412), (14, 20720304206), (28, 10360152103), (49, 5920086916), (98, 2960043458), (103, 2816352028), (109, 2661323476), (196, 1480021729), (206, 1408176014), (218, 1330661738), (241, 1203669124), (412, 704088007), (436, 665330869), (482, 601834562), (547, 530318572), (721, 402336004), (763, 380189068), (964, 300917281), (1094, 265159286), (1442, 201168002), (1526, 190094534), (1687, 171952732), (2188, 132579643), (2884, 100584001), (3052, 95047267), (3374, 85976366), (3829, 75759796), (5047, 57476572), (5341, 54312724), (6748, 42988183), (7658, 37879898), (10094, 28738286), (10682, 27156362), (11227, 25838092), (11809, 24564676), (15316, 18939949), (20188, 14369143), (21364, 13578181), (22454, 12919046), (23618, 12282338), (24823, 11686108), (26269, 11042836), (26803, 10822828), (44908, 6459523), (47236, 6141169), (49646, 5843054), (52538, 5521418), (53606, 5411414), (56341, 5148724), (59623, 4865308), (78589, 3691156), (99292, 2921527), (105076, 2760709), (107212, 2705707), (112682, 2574362), (119246, 2432654), (131827, 2200492), (157178, 1845578), (173761, 1669444), (183883, 1577548), (225364, 1287181), (238492, 1216327), (263654, 1100246), (314356, 922789), (347522, 834722), (367766, 788774), (394387, 735532), (417361, 695044), (527308, 550123)]