818210306

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1\times {\mathrm{653}}^1$

素因数の和:1078

約数の個数: 32

約数和(自身を含む): 1315874160

約数和(自身を除く): 497663854

約数列:

[1, 2, 17, 34, 137, 269, 274, 538, 653, 1306, 2329, 4573, 4658, 9146, 11101, 22202, 36853, 73706, 89461, 175657, 178922, 351314, 626501, 1253002, 1520837, 2986169, 3041674, 5972338, 24065009, 48130018, 409105153, 818210306]

約数ペア:

[(1, 818210306), (2, 409105153), (17, 48130018), (34, 24065009), (137, 5972338), (269, 3041674), (274, 2986169), (538, 1520837), (653, 1253002), (1306, 626501), (2329, 351314), (4573, 178922), (4658, 175657), (9146, 89461), (11101, 73706), (22202, 36853)]