349745774

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{14879}}^1$

素因数の和:14984

約数の個数: 32

約数和(自身を含む): 634245120

約数和(自身を除く): 284499346

約数列:

[1, 2, 7, 14, 23, 46, 73, 146, 161, 322, 511, 1022, 1679, 3358, 11753, 14879, 23506, 29758, 104153, 208306, 342217, 684434, 1086167, 2172334, 2395519, 4791038, 7603169, 15206338, 24981841, 49963682, 174872887, 349745774]

約数ペア:

[(1, 349745774), (2, 174872887), (7, 49963682), (14, 24981841), (23, 15206338), (46, 7603169), (73, 4791038), (146, 2395519), (161, 2172334), (322, 1086167), (511, 684434), (1022, 342217), (1679, 208306), (3358, 104153), (11753, 29758), (14879, 23506)]