442019968

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2579}}^1$

素因数の和:2709

約数の個数: 64

約数和(自身を含む): 957902400

約数和(自身を除く): 515882432

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 103, 104, 128, 206, 208, 412, 416, 824, 832, 1339, 1648, 1664, 2579, 2678, 3296, 5158, 5356, 6592, 10316, 10712, 13184, 20632, 21424, 33527, 41264, 42848, 67054, 82528, 85696, 134108, 165056, 171392, 265637, 268216, 330112, 531274, 536432, 1062548, 1072864, 2125096, 2145728, 3453281, 4250192, 4291456, 6906562, 8500384, 13813124, 17000768, 27626248, 34001536, 55252496, 110504992, 221009984, 442019968]

約数ペア:

[(1, 442019968), (2, 221009984), (4, 110504992), (8, 55252496), (13, 34001536), (16, 27626248), (26, 17000768), (32, 13813124), (52, 8500384), (64, 6906562), (103, 4291456), (104, 4250192), (128, 3453281), (206, 2145728), (208, 2125096), (412, 1072864), (416, 1062548), (824, 536432), (832, 531274), (1339, 330112), (1648, 268216), (1664, 265637), (2579, 171392), (2678, 165056), (3296, 134108), (5158, 85696), (5356, 82528), (6592, 67054), (10316, 42848), (10712, 41264), (13184, 33527), (20632, 21424)]