338993174

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{3023}}^1$

素因数の和:3284

約数の個数: 32

約数和(自身を含む): 579156480

約数和(自身を除く): 240163306

約数列:

[1, 2, 13, 19, 26, 38, 227, 247, 454, 494, 2951, 3023, 4313, 5902, 6046, 8626, 39299, 56069, 57437, 78598, 112138, 114874, 686221, 746681, 1372442, 1493362, 8920873, 13038199, 17841746, 26076398, 169496587, 338993174]

約数ペア:

[(1, 338993174), (2, 169496587), (13, 26076398), (19, 17841746), (26, 13038199), (38, 8920873), (227, 1493362), (247, 1372442), (454, 746681), (494, 686221), (2951, 114874), (3023, 112138), (4313, 78598), (5902, 57437), (6046, 56069), (8626, 39299)]