220908996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79693}}^1$

素因数の和:79721

約数の個数: 72

約数和(自身を含む): 696206784

約数和(自身を除く): 475297788

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, 79693, 159386, 239079, 318772, 478158, 557851, 717237, 876623, 956316, 1115702, 1434474, 1673553, 1753246, 2231404, 2629869, 2868948, 3347106, 3506492, 5020659, 5259738, 6136361, 6694212, 7889607, 10041318, 10519476, 12272722, 15779214, 18409083, 20082636, 24545444, 31558428, 36818166, 55227249, 73636332, 110454498, 220908996]

約数ペア:

[(1, 220908996), (2, 110454498), (3, 73636332), (4, 55227249), (6, 36818166), (7, 31558428), (9, 24545444), (11, 20082636), (12, 18409083), (14, 15779214), (18, 12272722), (21, 10519476), (22, 10041318), (28, 7889607), (33, 6694212), (36, 6136361), (42, 5259738), (44, 5020659), (63, 3506492), (66, 3347106), (77, 2868948), (84, 2629869), (99, 2231404), (126, 1753246), (132, 1673553), (154, 1434474), (198, 1115702), (231, 956316), (252, 876623), (308, 717237), (396, 557851), (462, 478158), (693, 318772), (924, 239079), (1386, 159386), (2772, 79693)]