315280872

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{190387}}^1$

素因数の和:190422

約数の個数: 48

約数和(自身を含む): 891015840

約数和(自身を除く): 575734968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 190387, 380774, 571161, 761548, 1142322, 1523096, 1713483, 2284644, 3426966, 4378901, 4569288, 6853932, 8757802, 13136703, 13707864, 17515604, 26273406, 35031208, 39410109, 52546812, 78820218, 105093624, 157640436, 315280872]

約数ペア:

[(1, 315280872), (2, 157640436), (3, 105093624), (4, 78820218), (6, 52546812), (8, 39410109), (9, 35031208), (12, 26273406), (18, 17515604), (23, 13707864), (24, 13136703), (36, 8757802), (46, 6853932), (69, 4569288), (72, 4378901), (92, 3426966), (138, 2284644), (184, 1713483), (207, 1523096), (276, 1142322), (414, 761548), (552, 571161), (828, 380774), (1656, 190387)]