1243656

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{751}}^1$

素因数の和:786

約数の個数: 48

約数和(自身を含む): 3519360

約数和(自身を除く): 2275704

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, 751, 828, 1502, 1656, 2253, 3004, 4506, 6008, 6759, 9012, 13518, 17273, 18024, 27036, 34546, 51819, 54072, 69092, 103638, 138184, 155457, 207276, 310914, 414552, 621828, 1243656]

約数ペア:

[(1, 1243656), (2, 621828), (3, 414552), (4, 310914), (6, 207276), (8, 155457), (9, 138184), (12, 103638), (18, 69092), (23, 54072), (24, 51819), (36, 34546), (46, 27036), (69, 18024), (72, 17273), (92, 13518), (138, 9012), (184, 6759), (207, 6008), (276, 4506), (414, 3004), (552, 2253), (751, 1656), (828, 1502)]