713697988

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{1009}}^1$

素因数の和:1300

約数の個数: 48

約数和(自身を含む): 1354046400

約数和(自身を除く): 640348412

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 227, 454, 779, 908, 1009, 1558, 2018, 3116, 4036, 4313, 8626, 9307, 17252, 18614, 19171, 37228, 38342, 41369, 76684, 82738, 165476, 176833, 229043, 353666, 458086, 707332, 786011, 916172, 1572022, 3144044, 4351817, 8703634, 9390763, 17407268, 18781526, 37563052, 178424497, 356848994, 713697988]

約数ペア:

[(1, 713697988), (2, 356848994), (4, 178424497), (19, 37563052), (38, 18781526), (41, 17407268), (76, 9390763), (82, 8703634), (164, 4351817), (227, 3144044), (454, 1572022), (779, 916172), (908, 786011), (1009, 707332), (1558, 458086), (2018, 353666), (3116, 229043), (4036, 176833), (4313, 165476), (8626, 82738), (9307, 76684), (17252, 41369), (18614, 38342), (19171, 37228)]