838860152

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{787}}^1$

素因数の和:1120

約数の個数: 64

約数和(自身を含む): 1748130720

約数和(自身を除く): 909270568

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 277, 296, 481, 554, 787, 962, 1108, 1574, 1924, 2216, 3148, 3601, 3848, 6296, 7202, 10231, 10249, 14404, 20462, 20498, 28808, 29119, 40924, 40996, 58238, 81848, 81992, 116476, 133237, 217999, 232952, 266474, 378547, 435998, 532948, 757094, 871996, 1065896, 1514188, 1743992, 2833987, 3028376, 5667974, 8065963, 11335948, 16131926, 22671896, 32263852, 64527704, 104857519, 209715038, 419430076, 838860152]

約数ペア:

[(1, 838860152), (2, 419430076), (4, 209715038), (8, 104857519), (13, 64527704), (26, 32263852), (37, 22671896), (52, 16131926), (74, 11335948), (104, 8065963), (148, 5667974), (277, 3028376), (296, 2833987), (481, 1743992), (554, 1514188), (787, 1065896), (962, 871996), (1108, 757094), (1574, 532948), (1924, 435998), (2216, 378547), (3148, 266474), (3601, 232952), (3848, 217999), (6296, 133237), (7202, 116476), (10231, 81992), (10249, 81848), (14404, 58238), (20462, 40996), (20498, 40924), (28808, 29119)]