393573456

素因数分解:

$2^4\times 3^2\times {\mathrm{1321}}^1\times {\mathrm{2069}}^1$

素因数の和:3404

約数の個数: 60

約数和(自身を含む): 1102825620

約数和(自身を除く): 709252164

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1321, 2069, 2642, 3963, 4138, 5284, 6207, 7926, 8276, 10568, 11889, 12414, 15852, 16552, 18621, 21136, 23778, 24828, 31704, 33104, 37242, 47556, 49656, 63408, 74484, 95112, 99312, 148968, 190224, 297936, 2733149, 5466298, 8199447, 10932596, 16398894, 21865192, 24598341, 32797788, 43730384, 49196682, 65595576, 98393364, 131191152, 196786728, 393573456]

約数ペア:

[(1, 393573456), (2, 196786728), (3, 131191152), (4, 98393364), (6, 65595576), (8, 49196682), (9, 43730384), (12, 32797788), (16, 24598341), (18, 21865192), (24, 16398894), (36, 10932596), (48, 8199447), (72, 5466298), (144, 2733149), (1321, 297936), (2069, 190224), (2642, 148968), (3963, 99312), (4138, 95112), (5284, 74484), (6207, 63408), (7926, 49656), (8276, 47556), (10568, 37242), (11889, 33104), (12414, 31704), (15852, 24828), (16552, 23778), (18621, 21136)]