349942080172

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{409}}^1\times {\mathrm{2076709}}^1$

素因数の和:2077225

約数の個数: 24

約数和(自身を含む): 619856400800

約数和(自身を除く): 269914320628

約数列:

[1, 2, 4, 103, 206, 409, 412, 818, 1636, 42127, 84254, 168508, 2076709, 4153418, 8306836, 213901027, 427802054, 849373981, 855604108, 1698747962, 3397495924, 87485520043, 174971040086, 349942080172]

約数ペア:

[(1, 349942080172), (2, 174971040086), (4, 87485520043), (103, 3397495924), (206, 1698747962), (409, 855604108), (412, 849373981), (818, 427802054), (1636, 213901027), (42127, 8306836), (84254, 4153418), (168508, 2076709)]