17498768658

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:624

約数の個数: 128

約数和(自身を含む): 41194137600

約数和(自身を除く): 23695368942

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 107, 109, 139, 214, 218, 257, 278, 321, 327, 417, 514, 642, 654, 749, 763, 771, 834, 973, 1498, 1526, 1542, 1799, 1946, 2247, 2289, 2919, 3598, 4494, 4578, 5397, 5838, 10794, 11663, 14873, 15151, 23326, 27499, 28013, 29746, 30302, 34989, 35723, 44619, 45453, 54998, 56026, 69978, 71446, 81641, 82497, 84039, 89238, 90906, 104111, 106057, 107169, 163282, 164994, 168078, 192493, 196091, 208222, 212114, 214338, 244923, 250061, 312333, 318171, 384986, 392182, 489846, 500122, 577479, 588273, 624666, 636342, 750183, 1154958, 1176546, 1500366, 1621157, 2997391, 3242314, 3822361, 3893807, 4863471, 5994782, 7644722, 7787614, 8992173, 9726942, 11348099, 11467083, 11681421, 17984346, 20981737, 22696198, 22934166, 23362842, 26756527, 27256649, 34044297, 41963474, 53513054, 54513298, 62945211, 68088594, 80269581, 81769947, 125890422, 160539162, 163539894, 416637349, 833274698, 1249912047, 2499824094, 2916461443, 5832922886, 8749384329, 17498768658]

約数ペア:

[(1, 17498768658), (2, 8749384329), (3, 5832922886), (6, 2916461443), (7, 2499824094), (14, 1249912047), (21, 833274698), (42, 416637349), (107, 163539894), (109, 160539162), (139, 125890422), (214, 81769947), (218, 80269581), (257, 68088594), (278, 62945211), (321, 54513298), (327, 53513054), (417, 41963474), (514, 34044297), (642, 27256649), (654, 26756527), (749, 23362842), (763, 22934166), (771, 22696198), (834, 20981737), (973, 17984346), (1498, 11681421), (1526, 11467083), (1542, 11348099), (1799, 9726942), (1946, 8992173), (2247, 7787614), (2289, 7644722), (2919, 5994782), (3598, 4863471), (4494, 3893807), (4578, 3822361), (5397, 3242314), (5838, 2997391), (10794, 1621157), (11663, 1500366), (14873, 1176546), (15151, 1154958), (23326, 750183), (27499, 636342), (28013, 624666), (29746, 588273), (30302, 577479), (34989, 500122), (35723, 489846), (44619, 392182), (45453, 384986), (54998, 318171), (56026, 312333), (69978, 250061), (71446, 244923), (81641, 214338), (82497, 212114), (84039, 208222), (89238, 196091), (90906, 192493), (104111, 168078), (106057, 164994), (107169, 163282)]