221973444

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{80077}}^1$

素因数の和:80105

約数の個数: 72

約数和(自身を含む): 699561408

約数和(自身を除く): 477587964

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 80077, 160154, 240231, 320308, 480462, 560539, 720693, 880847, 960924, 1121078, 1441386, 1681617, 1761694, 2242156, 2642541, 2882772, 3363234, 3523388, 5044851, 5285082, 6165929, 6726468, 7927623, 10089702, 10570164, 12331858, 15855246, 18497787, 20179404, 24663716, 31710492, 36995574, 55493361, 73991148, 110986722, 221973444]

約数ペア:

[(1, 221973444), (2, 110986722), (3, 73991148), (4, 55493361), (6, 36995574), (7, 31710492), (9, 24663716), (11, 20179404), (12, 18497787), (14, 15855246), (18, 12331858), (21, 10570164), (22, 10089702), (28, 7927623), (33, 6726468), (36, 6165929), (42, 5285082), (44, 5044851), (63, 3523388), (66, 3363234), (77, 2882772), (84, 2642541), (99, 2242156), (126, 1761694), (132, 1681617), (154, 1441386), (198, 1121078), (231, 960924), (252, 880847), (308, 720693), (396, 560539), (462, 480462), (693, 320308), (924, 240231), (1386, 160154), (2772, 80077)]