255130752

素因数分解:

$2^7\times 3^1\times {\mathrm{664403}}^1$

素因数の和:664420

約数の個数: 32

約数和(自身を含む): 677692080

約数和(自身を除く): 422561328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 664403, 1328806, 1993209, 2657612, 3986418, 5315224, 7972836, 10630448, 15945672, 21260896, 31891344, 42521792, 63782688, 85043584, 127565376, 255130752]

約数ペア:

[(1, 255130752), (2, 127565376), (3, 85043584), (4, 63782688), (6, 42521792), (8, 31891344), (12, 21260896), (16, 15945672), (24, 10630448), (32, 7972836), (48, 5315224), (64, 3986418), (96, 2657612), (128, 1993209), (192, 1328806), (384, 664403)]