415689904

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{195343}}^1$

素因数の和:195377

約数の個数: 40

約数和(自身を含む): 968906240

約数和(自身を除く): 553216336

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 195343, 390686, 781372, 1367401, 1562744, 2734802, 3125488, 3711517, 5469604, 7423034, 10939208, 14846068, 21878416, 25980619, 29692136, 51961238, 59384272, 103922476, 207844952, 415689904]

約数ペア:

[(1, 415689904), (2, 207844952), (4, 103922476), (7, 59384272), (8, 51961238), (14, 29692136), (16, 25980619), (19, 21878416), (28, 14846068), (38, 10939208), (56, 7423034), (76, 5469604), (112, 3711517), (133, 3125488), (152, 2734802), (266, 1562744), (304, 1367401), (532, 781372), (1064, 390686), (2128, 195343)]