1640238292

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{673}}^1$

素因数の和:929

約数の個数: 96

約数和(自身を含む): 3690457344

約数和(自身を除く): 2050219052

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 77, 82, 154, 164, 193, 287, 308, 386, 451, 574, 673, 772, 902, 1148, 1346, 1351, 1804, 2123, 2692, 2702, 3157, 4246, 4711, 5404, 6314, 7403, 7913, 8492, 9422, 12628, 14806, 14861, 15826, 18844, 27593, 29612, 29722, 31652, 51821, 55186, 55391, 59444, 87043, 103642, 110372, 110782, 129889, 174086, 193151, 207284, 221564, 259778, 303523, 348172, 386302, 519556, 607046, 609301, 772604, 909223, 1214092, 1218602, 1428779, 1818446, 2124661, 2437204, 2857558, 3636892, 4249322, 5325449, 5715116, 8498644, 10001453, 10650898, 20002906, 21301796, 37278143, 40005812, 58579939, 74556286, 117159878, 149112572, 234319756, 410059573, 820119146, 1640238292]

約数ペア:

[(1, 1640238292), (2, 820119146), (4, 410059573), (7, 234319756), (11, 149112572), (14, 117159878), (22, 74556286), (28, 58579939), (41, 40005812), (44, 37278143), (77, 21301796), (82, 20002906), (154, 10650898), (164, 10001453), (193, 8498644), (287, 5715116), (308, 5325449), (386, 4249322), (451, 3636892), (574, 2857558), (673, 2437204), (772, 2124661), (902, 1818446), (1148, 1428779), (1346, 1218602), (1351, 1214092), (1804, 909223), (2123, 772604), (2692, 609301), (2702, 607046), (3157, 519556), (4246, 386302), (4711, 348172), (5404, 303523), (6314, 259778), (7403, 221564), (7913, 207284), (8492, 193151), (9422, 174086), (12628, 129889), (14806, 110782), (14861, 110372), (15826, 103642), (18844, 87043), (27593, 59444), (29612, 55391), (29722, 55186), (31652, 51821)]