1301491664

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{3659}}^1$

素因数の和:3768

約数の個数: 80

約数和(自身を含む): 2875530240

約数和(自身を除く): 1574038576

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 47, 86, 88, 94, 172, 176, 188, 344, 376, 473, 517, 688, 752, 946, 1034, 1892, 2021, 2068, 3659, 3784, 4042, 4136, 7318, 7568, 8084, 8272, 14636, 16168, 22231, 29272, 32336, 40249, 44462, 58544, 80498, 88924, 157337, 160996, 171973, 177848, 314674, 321992, 343946, 355696, 629348, 643984, 687892, 1258696, 1375784, 1730707, 1891703, 2517392, 2751568, 3461414, 3783406, 6922828, 7394839, 7566812, 13845656, 14789678, 15133624, 27691312, 29579356, 30267248, 59158712, 81343229, 118317424, 162686458, 325372916, 650745832, 1301491664]

約数ペア:

[(1, 1301491664), (2, 650745832), (4, 325372916), (8, 162686458), (11, 118317424), (16, 81343229), (22, 59158712), (43, 30267248), (44, 29579356), (47, 27691312), (86, 15133624), (88, 14789678), (94, 13845656), (172, 7566812), (176, 7394839), (188, 6922828), (344, 3783406), (376, 3461414), (473, 2751568), (517, 2517392), (688, 1891703), (752, 1730707), (946, 1375784), (1034, 1258696), (1892, 687892), (2021, 643984), (2068, 629348), (3659, 355696), (3784, 343946), (4042, 321992), (4136, 314674), (7318, 177848), (7568, 171973), (8084, 160996), (8272, 157337), (14636, 88924), (16168, 80498), (22231, 58544), (29272, 44462), (32336, 40249)]