1278891936

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{211457}}^1$

素因数の和:211483

約数の個数: 96

約数和(自身を含む): 4262993280

約数和(自身を除く): 2984101344

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, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 336, 378, 432, 504, 672, 756, 864, 1008, 1512, 2016, 3024, 6048, 211457, 422914, 634371, 845828, 1268742, 1480199, 1691656, 1903113, 2537484, 2960398, 3383312, 3806226, 4440597, 5074968, 5709339, 5920796, 6766624, 7612452, 8881194, 10149936, 11418678, 11841592, 13321791, 15224904, 17762388, 20299872, 22837356, 23683184, 26643582, 30449808, 35524776, 39965373, 45674712, 47366368, 53287164, 60899616, 71049552, 79930746, 91349424, 106574328, 142099104, 159861492, 182698848, 213148656, 319722984, 426297312, 639445968, 1278891936]

約数ペア:

[(1, 1278891936), (2, 639445968), (3, 426297312), (4, 319722984), (6, 213148656), (7, 182698848), (8, 159861492), (9, 142099104), (12, 106574328), (14, 91349424), (16, 79930746), (18, 71049552), (21, 60899616), (24, 53287164), (27, 47366368), (28, 45674712), (32, 39965373), (36, 35524776), (42, 30449808), (48, 26643582), (54, 23683184), (56, 22837356), (63, 20299872), (72, 17762388), (84, 15224904), (96, 13321791), (108, 11841592), (112, 11418678), (126, 10149936), (144, 8881194), (168, 7612452), (189, 6766624), (216, 5920796), (224, 5709339), (252, 5074968), (288, 4440597), (336, 3806226), (378, 3383312), (432, 2960398), (504, 2537484), (672, 1903113), (756, 1691656), (864, 1480199), (1008, 1268742), (1512, 845828), (2016, 634371), (3024, 422914), (6048, 211457)]