223072768

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{997}}^1$

素因数の和:1057

約数の個数: 80

約数和(自身を含む): 490057920

約数和(自身を除く): 266985152

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 128, 152, 184, 256, 304, 368, 437, 512, 608, 736, 874, 997, 1216, 1472, 1748, 1994, 2432, 2944, 3496, 3988, 4864, 5888, 6992, 7976, 9728, 11776, 13984, 15952, 18943, 22931, 27968, 31904, 37886, 45862, 55936, 63808, 75772, 91724, 111872, 127616, 151544, 183448, 223744, 255232, 303088, 366896, 435689, 510464, 606176, 733792, 871378, 1212352, 1467584, 1742756, 2424704, 2935168, 3485512, 4849408, 5870336, 6971024, 9698816, 11740672, 13942048, 27884096, 55768192, 111536384, 223072768]

約数ペア:

[(1, 223072768), (2, 111536384), (4, 55768192), (8, 27884096), (16, 13942048), (19, 11740672), (23, 9698816), (32, 6971024), (38, 5870336), (46, 4849408), (64, 3485512), (76, 2935168), (92, 2424704), (128, 1742756), (152, 1467584), (184, 1212352), (256, 871378), (304, 733792), (368, 606176), (437, 510464), (512, 435689), (608, 366896), (736, 303088), (874, 255232), (997, 223744), (1216, 183448), (1472, 151544), (1748, 127616), (1994, 111872), (2432, 91724), (2944, 75772), (3496, 63808), (3988, 55936), (4864, 45862), (5888, 37886), (6992, 31904), (7976, 27968), (9728, 22931), (11776, 18943), (13984, 15952)]