340065292

素因数分解:

$2^2\times 7^3\times {\mathrm{71}}^1\times {\mathrm{3491}}^1$

素因数の和:3587

約数の個数: 48

約数和(自身を含む): 703987200

約数和(自身を除く): 363921908

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 142, 196, 284, 343, 497, 686, 994, 1372, 1988, 3479, 3491, 6958, 6982, 13916, 13964, 24353, 24437, 48706, 48874, 97412, 97748, 171059, 247861, 342118, 495722, 684236, 991444, 1197413, 1735027, 2394826, 3470054, 4789652, 6940108, 12145189, 24290378, 48580756, 85016323, 170032646, 340065292]

約数ペア:

[(1, 340065292), (2, 170032646), (4, 85016323), (7, 48580756), (14, 24290378), (28, 12145189), (49, 6940108), (71, 4789652), (98, 3470054), (142, 2394826), (196, 1735027), (284, 1197413), (343, 991444), (497, 684236), (686, 495722), (994, 342118), (1372, 247861), (1988, 171059), (3479, 97748), (3491, 97412), (6958, 48874), (6982, 48706), (13916, 24437), (13964, 24353)]