385731712

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{131023}}^1$

素因数の和:131060

約数の個数: 32

約数和(自身を含む): 801866880

約数和(自身を除く): 416135168

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1472, 2944, 131023, 262046, 524092, 1048184, 2096368, 3013529, 4192736, 6027058, 8385472, 12054116, 16770944, 24108232, 48216464, 96432928, 192865856, 385731712]

約数ペア:

[(1, 385731712), (2, 192865856), (4, 96432928), (8, 48216464), (16, 24108232), (23, 16770944), (32, 12054116), (46, 8385472), (64, 6027058), (92, 4192736), (128, 3013529), (184, 2096368), (368, 1048184), (736, 524092), (1472, 262046), (2944, 131023)]