2820346312

素因数分解:

$2^3\times 7^3\times {\mathrm{37}}^1\times {\mathrm{27779}}^1$

素因数の和:27843

約数の個数: 64

約数和(自身を含む): 6333840000

約数和(自身を除く): 3513493688

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 49, 56, 74, 98, 148, 196, 259, 296, 343, 392, 518, 686, 1036, 1372, 1813, 2072, 2744, 3626, 7252, 12691, 14504, 25382, 27779, 50764, 55558, 101528, 111116, 194453, 222232, 388906, 777812, 1027823, 1361171, 1555624, 2055646, 2722342, 4111292, 5444684, 7194761, 8222584, 9528197, 10889368, 14389522, 19056394, 28779044, 38112788, 50363327, 57558088, 76225576, 100726654, 201453308, 352543289, 402906616, 705086578, 1410173156, 2820346312]

約数ペア:

[(1, 2820346312), (2, 1410173156), (4, 705086578), (7, 402906616), (8, 352543289), (14, 201453308), (28, 100726654), (37, 76225576), (49, 57558088), (56, 50363327), (74, 38112788), (98, 28779044), (148, 19056394), (196, 14389522), (259, 10889368), (296, 9528197), (343, 8222584), (392, 7194761), (518, 5444684), (686, 4111292), (1036, 2722342), (1372, 2055646), (1813, 1555624), (2072, 1361171), (2744, 1027823), (3626, 777812), (7252, 388906), (12691, 222232), (14504, 194453), (25382, 111116), (27779, 101528), (50764, 55558)]