405420672

素因数分解:

$2^7\times 3^1\times {\mathrm{1055783}}^1$

素因数の和:1055800

約数の個数: 32

約数和(自身を含む): 1076899680

約数和(自身を除く): 671479008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 1055783, 2111566, 3167349, 4223132, 6334698, 8446264, 12669396, 16892528, 25338792, 33785056, 50677584, 67570112, 101355168, 135140224, 202710336, 405420672]

約数ペア:

[(1, 405420672), (2, 202710336), (3, 135140224), (4, 101355168), (6, 67570112), (8, 50677584), (12, 33785056), (16, 25338792), (24, 16892528), (32, 12669396), (48, 8446264), (64, 6334698), (96, 4223132), (128, 3167349), (192, 2111566), (384, 1055783)]