680823892

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1\times {\mathrm{1567}}^1$

素因数の和:1900

約数の個数: 48

約数和(自身を含む): 1390878720

約数和(自身を除く): 710054828

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 263, 413, 526, 826, 1052, 1567, 1652, 1841, 3134, 3682, 6268, 7364, 10969, 15517, 21938, 31034, 43876, 62068, 92453, 108619, 184906, 217238, 369812, 412121, 434476, 647171, 824242, 1294342, 1648484, 2588684, 2884847, 5769694, 11539388, 24315139, 48630278, 97260556, 170205973, 340411946, 680823892]

約数ペア:

[(1, 680823892), (2, 340411946), (4, 170205973), (7, 97260556), (14, 48630278), (28, 24315139), (59, 11539388), (118, 5769694), (236, 2884847), (263, 2588684), (413, 1648484), (526, 1294342), (826, 824242), (1052, 647171), (1567, 434476), (1652, 412121), (1841, 369812), (3134, 217238), (3682, 184906), (6268, 108619), (7364, 92453), (10969, 62068), (15517, 43876), (21938, 31034)]