1631228152318

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{2113}}^1\times {\mathrm{9341}}^1$

素因数の和:11561

約数の個数: 48

約数和(自身を含む): 2588618351088

約数和(自身を除く): 957390198770

約数列:

[1, 2, 31, 43, 62, 86, 961, 1333, 1922, 2113, 2666, 4226, 9341, 18682, 41323, 65503, 82646, 90859, 131006, 181718, 289571, 401663, 579142, 803326, 2030593, 2816629, 4061186, 5633258, 8976701, 12451553, 17953402, 19737533, 24903106, 39475066, 87315499, 174630998, 385998143, 611863523, 771996286, 848713919, 1223727046, 1697427838, 18967769213, 26310131489, 37935538426, 52620262978, 815614076159, 1631228152318]

約数ペア:

[(1, 1631228152318), (2, 815614076159), (31, 52620262978), (43, 37935538426), (62, 26310131489), (86, 18967769213), (961, 1697427838), (1333, 1223727046), (1922, 848713919), (2113, 771996286), (2666, 611863523), (4226, 385998143), (9341, 174630998), (18682, 87315499), (41323, 39475066), (65503, 24903106), (82646, 19737533), (90859, 17953402), (131006, 12451553), (181718, 8976701), (289571, 5633258), (401663, 4061186), (579142, 2816629), (803326, 2030593)]