391026024

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{187273}}^1$

素因数の和:187314

約数の個数: 48

約数和(自身を含む): 1095552900

約数和(自身を除く): 704526876

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 187273, 374546, 561819, 749092, 1123638, 1498184, 1685457, 2247276, 3370914, 4494552, 5430917, 6741828, 10861834, 13483656, 16292751, 21723668, 32585502, 43447336, 48878253, 65171004, 97756506, 130342008, 195513012, 391026024]

約数ペア:

[(1, 391026024), (2, 195513012), (3, 130342008), (4, 97756506), (6, 65171004), (8, 48878253), (9, 43447336), (12, 32585502), (18, 21723668), (24, 16292751), (29, 13483656), (36, 10861834), (58, 6741828), (72, 5430917), (87, 4494552), (116, 3370914), (174, 2247276), (232, 1685457), (261, 1498184), (348, 1123638), (522, 749092), (696, 561819), (1044, 374546), (2088, 187273)]