1291236336

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5347}}^1$

素因数の和:5420

約数の個数: 160

約数和(自身を含む): 4085016320

約数和(自身を除く): 2793779984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 43, 48, 52, 54, 72, 78, 86, 104, 108, 117, 129, 144, 156, 172, 208, 216, 234, 258, 312, 344, 351, 387, 432, 468, 516, 559, 624, 688, 702, 774, 936, 1032, 1118, 1161, 1404, 1548, 1677, 1872, 2064, 2236, 2322, 2808, 3096, 3354, 4472, 4644, 5031, 5347, 5616, 6192, 6708, 8944, 9288, 10062, 10694, 13416, 15093, 16041, 18576, 20124, 21388, 26832, 30186, 32082, 40248, 42776, 48123, 60372, 64164, 69511, 80496, 85552, 96246, 120744, 128328, 139022, 144369, 192492, 208533, 229921, 241488, 256656, 278044, 288738, 384984, 417066, 459842, 556088, 577476, 625599, 689763, 769968, 834132, 919684, 1112176, 1154952, 1251198, 1379526, 1668264, 1839368, 1876797, 2069289, 2309904, 2502396, 2759052, 2988973, 3336528, 3678736, 3753594, 4138578, 5004792, 5518104, 5977946, 6207867, 7507188, 8277156, 8966919, 10009584, 11036208, 11955892, 12415734, 15014376, 16554312, 17933838, 23911784, 24831468, 26900757, 30028752, 33108624, 35867676, 47823568, 49662936, 53801514, 71735352, 80702271, 99325872, 107603028, 143470704, 161404542, 215206056, 322809084, 430412112, 645618168, 1291236336]

約数ペア:

[(1, 1291236336), (2, 645618168), (3, 430412112), (4, 322809084), (6, 215206056), (8, 161404542), (9, 143470704), (12, 107603028), (13, 99325872), (16, 80702271), (18, 71735352), (24, 53801514), (26, 49662936), (27, 47823568), (36, 35867676), (39, 33108624), (43, 30028752), (48, 26900757), (52, 24831468), (54, 23911784), (72, 17933838), (78, 16554312), (86, 15014376), (104, 12415734), (108, 11955892), (117, 11036208), (129, 10009584), (144, 8966919), (156, 8277156), (172, 7507188), (208, 6207867), (216, 5977946), (234, 5518104), (258, 5004792), (312, 4138578), (344, 3753594), (351, 3678736), (387, 3336528), (432, 2988973), (468, 2759052), (516, 2502396), (559, 2309904), (624, 2069289), (688, 1876797), (702, 1839368), (774, 1668264), (936, 1379526), (1032, 1251198), (1118, 1154952), (1161, 1112176), (1404, 919684), (1548, 834132), (1677, 769968), (1872, 689763), (2064, 625599), (2236, 577476), (2322, 556088), (2808, 459842), (3096, 417066), (3354, 384984), (4472, 288738), (4644, 278044), (5031, 256656), (5347, 241488), (5616, 229921), (6192, 208533), (6708, 192492), (8944, 144369), (9288, 139022), (10062, 128328), (10694, 120744), (13416, 96246), (15093, 85552), (16041, 80496), (18576, 69511), (20124, 64164), (21388, 60372), (26832, 48123), (30186, 42776), (32082, 40248)]