286621506

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{331}}^1\times {\mathrm{659}}^1$

素因数の和:1071

約数の個数: 48

約数和(自身を含む): 632380320

約数和(自身を除く): 345758814

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 331, 438, 657, 659, 662, 993, 1314, 1318, 1977, 1986, 2979, 3954, 5931, 5958, 11862, 24163, 48107, 48326, 72489, 96214, 144321, 144978, 217467, 218129, 288642, 432963, 434934, 436258, 654387, 865926, 1308774, 1963161, 3926322, 15923417, 31846834, 47770251, 95540502, 143310753, 286621506]

約数ペア:

[(1, 286621506), (2, 143310753), (3, 95540502), (6, 47770251), (9, 31846834), (18, 15923417), (73, 3926322), (146, 1963161), (219, 1308774), (331, 865926), (438, 654387), (657, 436258), (659, 434934), (662, 432963), (993, 288642), (1314, 218129), (1318, 217467), (1977, 144978), (1986, 144321), (2979, 96214), (3954, 72489), (5931, 48326), (5958, 48107), (11862, 24163)]