420804978

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{375049}}^1$

素因数の和:375082

約数の個数: 32

約数和(自身を含む): 972129600

約数和(自身を除く): 551324622

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 374, 561, 1122, 375049, 750098, 1125147, 2250294, 4125539, 6375833, 8251078, 12376617, 12751666, 19127499, 24753234, 38254998, 70134163, 140268326, 210402489, 420804978]

約数ペア:

[(1, 420804978), (2, 210402489), (3, 140268326), (6, 70134163), (11, 38254998), (17, 24753234), (22, 19127499), (33, 12751666), (34, 12376617), (51, 8251078), (66, 6375833), (102, 4125539), (187, 2250294), (374, 1125147), (561, 750098), (1122, 375049)]