677368538

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{199}}^1$

素因数の和:304

約数の個数: 96

約数和(自身を含む): 1372723200

約数和(自身を除く): 695354662

約数列:

[1, 2, 7, 11, 14, 22, 23, 31, 46, 62, 77, 154, 161, 199, 217, 253, 322, 341, 398, 434, 506, 682, 713, 961, 1393, 1426, 1771, 1922, 2189, 2387, 2786, 3542, 4378, 4577, 4774, 4991, 6169, 6727, 7843, 9154, 9982, 10571, 12338, 13454, 15323, 15686, 21142, 22103, 30646, 32039, 43183, 44206, 50347, 54901, 64078, 67859, 73997, 86366, 100694, 109802, 135718, 141887, 147994, 154721, 191239, 243133, 283774, 309442, 352429, 382478, 475013, 486266, 704858, 950026, 993209, 1338673, 1560757, 1701931, 1986418, 2103629, 2677346, 3121514, 3403862, 4207258, 4398497, 8796994, 10925299, 14725403, 21850598, 29450806, 30789479, 48383467, 61578958, 96766934, 338684269, 677368538]

約数ペア:

[(1, 677368538), (2, 338684269), (7, 96766934), (11, 61578958), (14, 48383467), (22, 30789479), (23, 29450806), (31, 21850598), (46, 14725403), (62, 10925299), (77, 8796994), (154, 4398497), (161, 4207258), (199, 3403862), (217, 3121514), (253, 2677346), (322, 2103629), (341, 1986418), (398, 1701931), (434, 1560757), (506, 1338673), (682, 993209), (713, 950026), (961, 704858), (1393, 486266), (1426, 475013), (1771, 382478), (1922, 352429), (2189, 309442), (2387, 283774), (2786, 243133), (3542, 191239), (4378, 154721), (4577, 147994), (4774, 141887), (4991, 135718), (6169, 109802), (6727, 100694), (7843, 86366), (9154, 73997), (9982, 67859), (10571, 64078), (12338, 54901), (13454, 50347), (15323, 44206), (15686, 43183), (21142, 32039), (22103, 30646)]