343485272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{1123}}^1$

素因数の和:1332

約数の個数: 64

約数和(自身を含む): 739277280

約数和(自身を除く): 395792008

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 173, 221, 346, 442, 692, 884, 1123, 1384, 1768, 2246, 2249, 2941, 4492, 4498, 5882, 8984, 8996, 11764, 14599, 17992, 19091, 23528, 29198, 38182, 38233, 58396, 76364, 76466, 116792, 152728, 152932, 194279, 248183, 305864, 388558, 496366, 777116, 992732, 1554232, 1985464, 2525627, 3302743, 5051254, 6605486, 10102508, 13210972, 20205016, 26421944, 42935659, 85871318, 171742636, 343485272]

約数ペア:

[(1, 343485272), (2, 171742636), (4, 85871318), (8, 42935659), (13, 26421944), (17, 20205016), (26, 13210972), (34, 10102508), (52, 6605486), (68, 5051254), (104, 3302743), (136, 2525627), (173, 1985464), (221, 1554232), (346, 992732), (442, 777116), (692, 496366), (884, 388558), (1123, 305864), (1384, 248183), (1768, 194279), (2246, 152932), (2249, 152728), (2941, 116792), (4492, 76466), (4498, 76364), (5882, 58396), (8984, 38233), (8996, 38182), (11764, 29198), (14599, 23528), (17992, 19091)]