645944544

素因数分解:

$2^5\times 3^5\times 7^1\times {\mathrm{11867}}^1$

素因数の和:11899

約数の個数: 144

約数和(自身を含む): 2177255808

約数和(自身を除く): 1531311264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 243, 252, 288, 324, 336, 378, 432, 486, 504, 567, 648, 672, 756, 864, 972, 1008, 1134, 1296, 1512, 1701, 1944, 2016, 2268, 2592, 3024, 3402, 3888, 4536, 6048, 6804, 7776, 9072, 11867, 13608, 18144, 23734, 27216, 35601, 47468, 54432, 71202, 83069, 94936, 106803, 142404, 166138, 189872, 213606, 249207, 284808, 320409, 332276, 379744, 427212, 498414, 569616, 640818, 664552, 747621, 854424, 961227, 996828, 1139232, 1281636, 1329104, 1495242, 1708848, 1922454, 1993656, 2242863, 2563272, 2658208, 2883681, 2990484, 3417696, 3844908, 3987312, 4485726, 5126544, 5767362, 5980968, 6728589, 7689816, 7974624, 8971452, 10253088, 11534724, 11961936, 13457178, 15379632, 17942904, 20185767, 23069448, 23923872, 26914356, 30759264, 35885808, 40371534, 46138896, 53828712, 71771616, 80743068, 92277792, 107657424, 161486136, 215314848, 322972272, 645944544]

約数ペア:

[(1, 645944544), (2, 322972272), (3, 215314848), (4, 161486136), (6, 107657424), (7, 92277792), (8, 80743068), (9, 71771616), (12, 53828712), (14, 46138896), (16, 40371534), (18, 35885808), (21, 30759264), (24, 26914356), (27, 23923872), (28, 23069448), (32, 20185767), (36, 17942904), (42, 15379632), (48, 13457178), (54, 11961936), (56, 11534724), (63, 10253088), (72, 8971452), (81, 7974624), (84, 7689816), (96, 6728589), (108, 5980968), (112, 5767362), (126, 5126544), (144, 4485726), (162, 3987312), (168, 3844908), (189, 3417696), (216, 2990484), (224, 2883681), (243, 2658208), (252, 2563272), (288, 2242863), (324, 1993656), (336, 1922454), (378, 1708848), (432, 1495242), (486, 1329104), (504, 1281636), (567, 1139232), (648, 996828), (672, 961227), (756, 854424), (864, 747621), (972, 664552), (1008, 640818), (1134, 569616), (1296, 498414), (1512, 427212), (1701, 379744), (1944, 332276), (2016, 320409), (2268, 284808), (2592, 249207), (3024, 213606), (3402, 189872), (3888, 166138), (4536, 142404), (6048, 106803), (6804, 94936), (7776, 83069), (9072, 71202), (11867, 54432), (13608, 47468), (18144, 35601), (23734, 27216)]