488706676

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{1493}}^1$

素因数の和:1648

約数の個数: 48

約数和(自身を含む): 928670400

約数和(自身を除く): 439963724

約数列:

[1, 2, 4, 19, 38, 59, 73, 76, 118, 146, 236, 292, 1121, 1387, 1493, 2242, 2774, 2986, 4307, 4484, 5548, 5972, 8614, 17228, 28367, 56734, 81833, 88087, 108989, 113468, 163666, 176174, 217978, 327332, 352348, 435956, 1673653, 2070791, 3347306, 4141582, 6430351, 6694612, 8283164, 12860702, 25721404, 122176669, 244353338, 488706676]

約数ペア:

[(1, 488706676), (2, 244353338), (4, 122176669), (19, 25721404), (38, 12860702), (59, 8283164), (73, 6694612), (76, 6430351), (118, 4141582), (146, 3347306), (236, 2070791), (292, 1673653), (1121, 435956), (1387, 352348), (1493, 327332), (2242, 217978), (2774, 176174), (2986, 163666), (4307, 113468), (4484, 108989), (5548, 88087), (5972, 81833), (8614, 56734), (17228, 28367)]