289278327254

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{6197}}^1\times {\mathrm{33013}}^1$

素因数の和:39320

約数の個数: 32

約数和(自身を含む): 500911649856

約数和(自身を除く): 211633322602

約数列:

[1, 2, 7, 14, 101, 202, 707, 1414, 6197, 12394, 33013, 43379, 66026, 86758, 231091, 462182, 625897, 1251794, 3334313, 4381279, 6668626, 8762558, 23340191, 46680382, 204581561, 409163122, 1432070927, 2864141854, 20662737661, 41325475322, 144639163627, 289278327254]

約数ペア:

[(1, 289278327254), (2, 144639163627), (7, 41325475322), (14, 20662737661), (101, 2864141854), (202, 1432070927), (707, 409163122), (1414, 204581561), (6197, 46680382), (12394, 23340191), (33013, 8762558), (43379, 6668626), (66026, 4381279), (86758, 3334313), (231091, 1251794), (462182, 625897)]