388380076

素因数分解:

$2^2\times 7^2\times {\mathrm{193}}^1\times {\mathrm{10267}}^1$

素因数の和:10478

約数の個数: 36

約数和(自身を含む): 794804808

約数和(自身を除く): 406424732

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 193, 196, 386, 772, 1351, 2702, 5404, 9457, 10267, 18914, 20534, 37828, 41068, 71869, 143738, 287476, 503083, 1006166, 1981531, 2012332, 3963062, 7926124, 13870717, 27741434, 55482868, 97095019, 194190038, 388380076]

約数ペア:

[(1, 388380076), (2, 194190038), (4, 97095019), (7, 55482868), (14, 27741434), (28, 13870717), (49, 7926124), (98, 3963062), (193, 2012332), (196, 1981531), (386, 1006166), (772, 503083), (1351, 287476), (2702, 143738), (5404, 71869), (9457, 41068), (10267, 37828), (18914, 20534)]