217445334

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{1409}}^1$

素因数の和:1537

約数の個数: 48

約数和(自身を含む): 467499600

約数和(自身を除く): 250054266

約数列:

[1, 2, 3, 6, 17, 34, 51, 89, 102, 178, 267, 289, 534, 578, 867, 1409, 1513, 1734, 2818, 3026, 4227, 4539, 8454, 9078, 23953, 25721, 47906, 51442, 71859, 77163, 125401, 143718, 154326, 250802, 376203, 407201, 752406, 814402, 1221603, 2131817, 2443206, 4263634, 6395451, 12790902, 36240889, 72481778, 108722667, 217445334]

約数ペア:

[(1, 217445334), (2, 108722667), (3, 72481778), (6, 36240889), (17, 12790902), (34, 6395451), (51, 4263634), (89, 2443206), (102, 2131817), (178, 1221603), (267, 814402), (289, 752406), (534, 407201), (578, 376203), (867, 250802), (1409, 154326), (1513, 143718), (1734, 125401), (2818, 77163), (3026, 71859), (4227, 51442), (4539, 47906), (8454, 25721), (9078, 23953)]