333669856

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{1861}}^1$

素因数の和:2315

約数の個数: 48

約数和(自身を含む): 709466688

約数和(自身を除く): 375796832

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 431, 862, 1724, 1861, 3448, 3722, 5603, 6896, 7444, 11206, 13792, 14888, 22412, 24193, 29776, 44824, 48386, 59552, 89648, 96772, 179296, 193544, 387088, 774176, 802091, 1604182, 3208364, 6416728, 10427183, 12833456, 20854366, 25666912, 41708732, 83417464, 166834928, 333669856]

約数ペア:

[(1, 333669856), (2, 166834928), (4, 83417464), (8, 41708732), (13, 25666912), (16, 20854366), (26, 12833456), (32, 10427183), (52, 6416728), (104, 3208364), (208, 1604182), (416, 802091), (431, 774176), (862, 387088), (1724, 193544), (1861, 179296), (3448, 96772), (3722, 89648), (5603, 59552), (6896, 48386), (7444, 44824), (11206, 29776), (13792, 24193), (14888, 22412)]