3123512

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{193}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 7146960

約数和(自身を除く): 4023448

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 193, 238, 289, 386, 476, 578, 772, 952, 1156, 1351, 1544, 2023, 2312, 2702, 3281, 4046, 5404, 6562, 8092, 10808, 13124, 16184, 22967, 26248, 45934, 55777, 91868, 111554, 183736, 223108, 390439, 446216, 780878, 1561756, 3123512]

約数ペア:

[(1, 3123512), (2, 1561756), (4, 780878), (7, 446216), (8, 390439), (14, 223108), (17, 183736), (28, 111554), (34, 91868), (56, 55777), (68, 45934), (119, 26248), (136, 22967), (193, 16184), (238, 13124), (289, 10808), (386, 8092), (476, 6562), (578, 5404), (772, 4046), (952, 3281), (1156, 2702), (1351, 2312), (1544, 2023)]