245940844

素因数分解:

$2^2\times {\mathrm{251}}^1\times {\mathrm{487}}^1\times {\mathrm{503}}^1$

素因数の和:1245

約数の個数: 24

約数和(自身を含む): 433859328

約数和(自身を除く): 187918484

約数列:

[1, 2, 4, 251, 487, 502, 503, 974, 1004, 1006, 1948, 2012, 122237, 126253, 244474, 244961, 252506, 488948, 489922, 505012, 979844, 61485211, 122970422, 245940844]

約数ペア:

[(1, 245940844), (2, 122970422), (4, 61485211), (251, 979844), (487, 505012), (502, 489922), (503, 488948), (974, 252506), (1004, 244961), (1006, 244474), (1948, 126253), (2012, 122237)]