697262384

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{4937}}^1$

素因数の和:5062

約数の個数: 80

約数和(自身を含む): 1680184128

約数和(自身を除く): 982921744

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 97, 104, 112, 182, 194, 208, 364, 388, 679, 728, 776, 1261, 1358, 1456, 1552, 2522, 2716, 4937, 5044, 5432, 8827, 9874, 10088, 10864, 17654, 19748, 20176, 34559, 35308, 39496, 64181, 69118, 70616, 78992, 128362, 138236, 141232, 256724, 276472, 449267, 478889, 513448, 552944, 898534, 957778, 1026896, 1797068, 1915556, 3352223, 3594136, 3831112, 6225557, 6704446, 7188272, 7662224, 12451114, 13408892, 24902228, 26817784, 43578899, 49804456, 53635568, 87157798, 99608912, 174315596, 348631192, 697262384]

約数ペア:

[(1, 697262384), (2, 348631192), (4, 174315596), (7, 99608912), (8, 87157798), (13, 53635568), (14, 49804456), (16, 43578899), (26, 26817784), (28, 24902228), (52, 13408892), (56, 12451114), (91, 7662224), (97, 7188272), (104, 6704446), (112, 6225557), (182, 3831112), (194, 3594136), (208, 3352223), (364, 1915556), (388, 1797068), (679, 1026896), (728, 957778), (776, 898534), (1261, 552944), (1358, 513448), (1456, 478889), (1552, 449267), (2522, 276472), (2716, 256724), (4937, 141232), (5044, 138236), (5432, 128362), (8827, 78992), (9874, 70616), (10088, 69118), (10864, 64181), (17654, 39496), (19748, 35308), (20176, 34559)]