307496

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:66

約数の個数: 48

約数和(自身を含む): 736800

約数和(自身を除く): 429304

約数列:

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

約数ペア:

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