1338313144

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{25343}}^1$

素因数の和:25420

約数の個数: 64

約数和(自身を含む): 3065610240

約数和(自身を除く): 1727297096

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 41, 46, 56, 82, 92, 161, 164, 184, 287, 322, 328, 574, 644, 943, 1148, 1288, 1886, 2296, 3772, 6601, 7544, 13202, 25343, 26404, 50686, 52808, 101372, 177401, 202744, 354802, 582889, 709604, 1039063, 1165778, 1419208, 2078126, 2331556, 4080223, 4156252, 4663112, 7273441, 8160446, 8312504, 14546882, 16320892, 23898449, 29093764, 32641784, 47796898, 58187528, 95593796, 167289143, 191187592, 334578286, 669156572, 1338313144]

約数ペア:

[(1, 1338313144), (2, 669156572), (4, 334578286), (7, 191187592), (8, 167289143), (14, 95593796), (23, 58187528), (28, 47796898), (41, 32641784), (46, 29093764), (56, 23898449), (82, 16320892), (92, 14546882), (161, 8312504), (164, 8160446), (184, 7273441), (287, 4663112), (322, 4156252), (328, 4080223), (574, 2331556), (644, 2078126), (943, 1419208), (1148, 1165778), (1288, 1039063), (1886, 709604), (2296, 582889), (3772, 354802), (6601, 202744), (7544, 177401), (13202, 101372), (25343, 52808), (26404, 50686)]