681911088

素因数分解:

$2^4\times 3^1\times {\mathrm{103}}^1\times {\mathrm{137927}}^1$

素因数の和:138041

約数の個数: 40

約数和(自身を含む): 1778719488

約数和(自身を除く): 1096808400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 103, 206, 309, 412, 618, 824, 1236, 1648, 2472, 4944, 137927, 275854, 413781, 551708, 827562, 1103416, 1655124, 2206832, 3310248, 6620496, 14206481, 28412962, 42619443, 56825924, 85238886, 113651848, 170477772, 227303696, 340955544, 681911088]

約数ペア:

[(1, 681911088), (2, 340955544), (3, 227303696), (4, 170477772), (6, 113651848), (8, 85238886), (12, 56825924), (16, 42619443), (24, 28412962), (48, 14206481), (103, 6620496), (206, 3310248), (309, 2206832), (412, 1655124), (618, 1103416), (824, 827562), (1236, 551708), (1648, 413781), (2472, 275854), (4944, 137927)]