290017812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{16363}}^1$

素因数の和:16588

約数の個数: 48

約数和(自身を含む): 777093632

約数和(自身を除く): 487075820

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 211, 422, 633, 844, 1266, 1477, 2532, 2954, 4431, 5908, 8862, 16363, 17724, 32726, 49089, 65452, 98178, 114541, 196356, 229082, 343623, 458164, 687246, 1374492, 3452593, 6905186, 10357779, 13810372, 20715558, 24168151, 41431116, 48336302, 72504453, 96672604, 145008906, 290017812]

約数ペア:

[(1, 290017812), (2, 145008906), (3, 96672604), (4, 72504453), (6, 48336302), (7, 41431116), (12, 24168151), (14, 20715558), (21, 13810372), (28, 10357779), (42, 6905186), (84, 3452593), (211, 1374492), (422, 687246), (633, 458164), (844, 343623), (1266, 229082), (1477, 196356), (2532, 114541), (2954, 98178), (4431, 65452), (5908, 49089), (8862, 32726), (16363, 17724)]