808213456

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1523}}^1\times {\mathrm{1951}}^1$

素因数の和:3499

約数の個数: 40

約数和(自身を含む): 1659965184

約数和(自身を除く): 851751728

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1523, 1951, 3046, 3902, 6092, 7804, 12184, 15608, 24368, 25891, 31216, 33167, 51782, 66334, 103564, 132668, 207128, 265336, 414256, 530672, 2971373, 5942746, 11885492, 23770984, 47541968, 50513341, 101026682, 202053364, 404106728, 808213456]

約数ペア:

[(1, 808213456), (2, 404106728), (4, 202053364), (8, 101026682), (16, 50513341), (17, 47541968), (34, 23770984), (68, 11885492), (136, 5942746), (272, 2971373), (1523, 530672), (1951, 414256), (3046, 265336), (3902, 207128), (6092, 132668), (7804, 103564), (12184, 66334), (15608, 51782), (24368, 33167), (25891, 31216)]