415493348

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{499}}^1$

素因数の和:696

約数の個数: 48

約数和(自身を含む): 768768000

約数和(自身を除く): 353274652

約数列:

[1, 2, 4, 43, 47, 86, 94, 103, 172, 188, 206, 412, 499, 998, 1996, 2021, 4042, 4429, 4841, 8084, 8858, 9682, 17716, 19364, 21457, 23453, 42914, 46906, 51397, 85828, 93812, 102794, 205588, 208163, 416326, 832652, 1008479, 2016958, 2210071, 2415659, 4033916, 4420142, 4831318, 8840284, 9662636, 103873337, 207746674, 415493348]

約数ペア:

[(1, 415493348), (2, 207746674), (4, 103873337), (43, 9662636), (47, 8840284), (86, 4831318), (94, 4420142), (103, 4033916), (172, 2415659), (188, 2210071), (206, 2016958), (412, 1008479), (499, 832652), (998, 416326), (1996, 208163), (2021, 205588), (4042, 102794), (4429, 93812), (4841, 85828), (8084, 51397), (8858, 46906), (9682, 42914), (17716, 23453), (19364, 21457)]