387922728

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{950791}}^1$

素因数の和:950817

約数の個数: 32

約数和(自身を含む): 1026855360

約数和(自身を除く): 638932632

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 950791, 1901582, 2852373, 3803164, 5704746, 7606328, 11409492, 16163447, 22818984, 32326894, 48490341, 64653788, 96980682, 129307576, 193961364, 387922728]

約数ペア:

[(1, 387922728), (2, 193961364), (3, 129307576), (4, 96980682), (6, 64653788), (8, 48490341), (12, 32326894), (17, 22818984), (24, 16163447), (34, 11409492), (51, 7606328), (68, 5704746), (102, 3803164), (136, 2852373), (204, 1901582), (408, 950791)]