293810972

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{5807}}^1$

素因数の和:5970

約数の個数: 48

約数和(自身を含む): 637486080

約数和(自身を除く): 343675108

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 139, 182, 278, 364, 556, 973, 1807, 1946, 3614, 3892, 5807, 7228, 11614, 12649, 23228, 25298, 40649, 50596, 75491, 81298, 150982, 162596, 301964, 528437, 807173, 1056874, 1614346, 2113748, 3228692, 5650211, 10493249, 11300422, 20986498, 22600844, 41972996, 73452743, 146905486, 293810972]

約数ペア:

[(1, 293810972), (2, 146905486), (4, 73452743), (7, 41972996), (13, 22600844), (14, 20986498), (26, 11300422), (28, 10493249), (52, 5650211), (91, 3228692), (139, 2113748), (182, 1614346), (278, 1056874), (364, 807173), (556, 528437), (973, 301964), (1807, 162596), (1946, 150982), (3614, 81298), (3892, 75491), (5807, 50596), (7228, 40649), (11614, 25298), (12649, 23228)]