490058044

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{15259}}^1$

素因数の和:15338

約数の個数: 48

約数和(自身を含む): 1039144960

約数和(自身を除く): 549086916

約数列:

[1, 2, 4, 7, 14, 28, 31, 37, 62, 74, 124, 148, 217, 259, 434, 518, 868, 1036, 1147, 2294, 4588, 8029, 15259, 16058, 30518, 32116, 61036, 106813, 213626, 427252, 473029, 564583, 946058, 1129166, 1892116, 2258332, 3311203, 3952081, 6622406, 7904162, 13244812, 15808324, 17502073, 35004146, 70008292, 122514511, 245029022, 490058044]

約数ペア:

[(1, 490058044), (2, 245029022), (4, 122514511), (7, 70008292), (14, 35004146), (28, 17502073), (31, 15808324), (37, 13244812), (62, 7904162), (74, 6622406), (124, 3952081), (148, 3311203), (217, 2258332), (259, 1892116), (434, 1129166), (518, 946058), (868, 564583), (1036, 473029), (1147, 427252), (2294, 213626), (4588, 106813), (8029, 61036), (15259, 32116), (16058, 30518)]