1281120.00000000

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:268

約数の個数: 96

約数和(自身を含む): 178978176

約数和(自身を除く): 109340118

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 67, 73, 113, 126, 134, 146, 201, 219, 226, 339, 402, 438, 469, 511, 603, 657, 678, 791, 938, 1017, 1022, 1206, 1314, 1407, 1533, 1582, 2034, 2373, 2814, 3066, 4221, 4599, 4746, 4891, 7119, 7571, 8249, 8442, 9198, 9782, 14238, 14673, 15142, 16498, 22713, 24747, 29346, 34237, 44019, 45426, 49494, 52997, 57743, 68139, 68474, 74241, 88038, 102711, 105994, 115486, 136278, 148482, 158991, 173229, 205422, 308133, 317982, 346458, 476973, 519687, 552683, 616266, 953946, 1039374, 1105366, 1658049, 3316098, 3868781, 4974147, 7737562, 9948294, 11606343, 23212686, 34819029, 69638058]

約数ペア:

[(1, 69638058), (2, 34819029), (3, 23212686), (6, 11606343), (7, 9948294), (9, 7737562), (14, 4974147), (18, 3868781), (21, 3316098), (42, 1658049), (63, 1105366), (67, 1039374), (73, 953946), (113, 616266), (126, 552683), (134, 519687), (146, 476973), (201, 346458), (219, 317982), (226, 308133), (339, 205422), (402, 173229), (438, 158991), (469, 148482), (511, 136278), (603, 115486), (657, 105994), (678, 102711), (791, 88038), (938, 74241), (1017, 68474), (1022, 68139), (1206, 57743), (1314, 52997), (1407, 49494), (1533, 45426), (1582, 44019), (2034, 34237), (2373, 29346), (2814, 24747), (3066, 22713), (4221, 16498), (4599, 15142), (4746, 14673), (4891, 14238), (7119, 9782), (7571, 9198), (8249, 8442)]