388370884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{59239}}^1$

素因数の和:59403

約数の個数: 24

約数和(自身を含む): 746424000

約数和(自身を除く): 358053116

約数列:

[1, 2, 4, 11, 22, 44, 149, 298, 596, 1639, 3278, 6556, 59239, 118478, 236956, 651629, 1303258, 2606516, 8826611, 17653222, 35306444, 97092721, 194185442, 388370884]

約数ペア:

[(1, 388370884), (2, 194185442), (4, 97092721), (11, 35306444), (22, 17653222), (44, 8826611), (149, 2606516), (298, 1303258), (596, 651629), (1639, 236956), (3278, 118478), (6556, 59239)]