614992

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:68

約数の個数: 60

約数和(自身を含む): 1522720

約数和(自身を除く): 907728

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 34, 38, 56, 68, 76, 112, 119, 133, 136, 152, 238, 266, 272, 289, 304, 323, 476, 532, 578, 646, 952, 1064, 1156, 1292, 1904, 2023, 2128, 2261, 2312, 2584, 4046, 4522, 4624, 5168, 5491, 8092, 9044, 10982, 16184, 18088, 21964, 32368, 36176, 38437, 43928, 76874, 87856, 153748, 307496, 614992]

約数ペア:

[(1, 614992), (2, 307496), (4, 153748), (7, 87856), (8, 76874), (14, 43928), (16, 38437), (17, 36176), (19, 32368), (28, 21964), (34, 18088), (38, 16184), (56, 10982), (68, 9044), (76, 8092), (112, 5491), (119, 5168), (133, 4624), (136, 4522), (152, 4046), (238, 2584), (266, 2312), (272, 2261), (289, 2128), (304, 2023), (323, 1904), (476, 1292), (532, 1156), (578, 1064), (646, 952)]