389621316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{13367}}^1$

素因数の和:13728

約数の個数: 48

約数和(自身を含む): 1042062336

約数和(自身を除く): 652441020

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 347, 694, 1041, 1388, 2082, 2429, 4164, 4858, 7287, 9716, 13367, 14574, 26734, 29148, 40101, 53468, 80202, 93569, 160404, 187138, 280707, 374276, 561414, 1122828, 4638349, 9276698, 13915047, 18553396, 27830094, 32468443, 55660188, 64936886, 97405329, 129873772, 194810658, 389621316]

約数ペア:

[(1, 389621316), (2, 194810658), (3, 129873772), (4, 97405329), (6, 64936886), (7, 55660188), (12, 32468443), (14, 27830094), (21, 18553396), (28, 13915047), (42, 9276698), (84, 4638349), (347, 1122828), (694, 561414), (1041, 374276), (1388, 280707), (2082, 187138), (2429, 160404), (4164, 93569), (4858, 80202), (7287, 53468), (9716, 40101), (13367, 29148), (14574, 26734)]