221477364

素因数分解:

$2^2\times 3^2\times {\mathrm{1091}}^1\times {\mathrm{5639}}^1$

素因数の和:6740

約数の個数: 36

約数和(自身を含む): 560458080

約数和(自身を除く): 338980716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1091, 2182, 3273, 4364, 5639, 6546, 9819, 11278, 13092, 16917, 19638, 22556, 33834, 39276, 50751, 67668, 101502, 203004, 6152149, 12304298, 18456447, 24608596, 36912894, 55369341, 73825788, 110738682, 221477364]

約数ペア:

[(1, 221477364), (2, 110738682), (3, 73825788), (4, 55369341), (6, 36912894), (9, 24608596), (12, 18456447), (18, 12304298), (36, 6152149), (1091, 203004), (2182, 101502), (3273, 67668), (4364, 50751), (5639, 39276), (6546, 33834), (9819, 22556), (11278, 19638), (13092, 16917)]