356442242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{1607}}^1$

素因数の和:2090

約数の個数: 32

約数和(自身を含む): 607824000

約数和(自身を除く): 251381758

約数列:

[1, 2, 13, 19, 26, 38, 247, 449, 494, 898, 1607, 3214, 5837, 8531, 11674, 17062, 20891, 30533, 41782, 61066, 110903, 221806, 396929, 721543, 793858, 1443086, 9380059, 13709317, 18760118, 27418634, 178221121, 356442242]

約数ペア:

[(1, 356442242), (2, 178221121), (13, 27418634), (19, 18760118), (26, 13709317), (38, 9380059), (247, 1443086), (449, 793858), (494, 721543), (898, 396929), (1607, 221806), (3214, 110903), (5837, 61066), (8531, 41782), (11674, 30533), (17062, 20891)]