313399656

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{189251}}^1$

素因数の和:189286

約数の個数: 48

約数和(自身を含む): 885699360

約数和(自身を除く): 572299704

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, 189251, 378502, 567753, 757004, 1135506, 1514008, 1703259, 2271012, 3406518, 4352773, 4542024, 6813036, 8705546, 13058319, 13626072, 17411092, 26116638, 34822184, 39174957, 52233276, 78349914, 104466552, 156699828, 313399656]

約数ペア:

[(1, 313399656), (2, 156699828), (3, 104466552), (4, 78349914), (6, 52233276), (8, 39174957), (9, 34822184), (12, 26116638), (18, 17411092), (23, 13626072), (24, 13058319), (36, 8705546), (46, 6813036), (69, 4542024), (72, 4352773), (92, 3406518), (138, 2271012), (184, 1703259), (207, 1514008), (276, 1135506), (414, 757004), (552, 567753), (828, 378502), (1656, 189251)]