2712787878896

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1\times {\mathrm{243157}}^1$

素因数の和:243550

約数の個数: 80

約数和(自身を含む): 5511228592128

約数和(自身を除く): 2798440713232

約数列:

[1, 2, 4, 8, 16, 31, 62, 83, 124, 166, 248, 271, 332, 496, 542, 664, 1084, 1328, 2168, 2573, 4336, 5146, 8401, 10292, 16802, 20584, 22493, 33604, 41168, 44986, 67208, 89972, 134416, 179944, 243157, 359888, 486314, 697283, 972628, 1394566, 1945256, 2789132, 3890512, 5578264, 7537867, 11156528, 15075734, 20182031, 30151468, 40364062, 60302936, 65895547, 80728124, 120605872, 131791094, 161456248, 263582188, 322912496, 527164376, 625642961, 1054328752, 1251285922, 2042761957, 2502571844, 4085523914, 5005143688, 5469330401, 8171047828, 10010287376, 10938660802, 16342095656, 21877321604, 32684191312, 43754643208, 87509286416, 169549242431, 339098484862, 678196969724, 1356393939448, 2712787878896]

約数ペア:

[(1, 2712787878896), (2, 1356393939448), (4, 678196969724), (8, 339098484862), (16, 169549242431), (31, 87509286416), (62, 43754643208), (83, 32684191312), (124, 21877321604), (166, 16342095656), (248, 10938660802), (271, 10010287376), (332, 8171047828), (496, 5469330401), (542, 5005143688), (664, 4085523914), (1084, 2502571844), (1328, 2042761957), (2168, 1251285922), (2573, 1054328752), (4336, 625642961), (5146, 527164376), (8401, 322912496), (10292, 263582188), (16802, 161456248), (20584, 131791094), (22493, 120605872), (33604, 80728124), (41168, 65895547), (44986, 60302936), (67208, 40364062), (89972, 30151468), (134416, 20182031), (179944, 15075734), (243157, 11156528), (359888, 7537867), (486314, 5578264), (697283, 3890512), (972628, 2789132), (1394566, 1945256)]