248325616

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{571}}^1$

素因数の和:950

約数の個数: 80

約数和(自身を含む): 602604288

約数和(自身を除く): 354278672

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 353, 571, 616, 706, 1142, 1232, 1412, 2284, 2471, 2824, 3883, 3997, 4568, 4942, 5648, 6281, 7766, 7994, 9136, 9884, 12562, 15532, 15988, 19768, 25124, 27181, 31064, 31976, 39536, 43967, 50248, 54362, 62128, 63952, 87934, 100496, 108724, 175868, 201563, 217448, 351736, 403126, 434896, 703472, 806252, 1410941, 1612504, 2217193, 2821882, 3225008, 4434386, 5643764, 8868772, 11287528, 15520351, 17737544, 22575056, 31040702, 35475088, 62081404, 124162808, 248325616]

約数ペア:

[(1, 248325616), (2, 124162808), (4, 62081404), (7, 35475088), (8, 31040702), (11, 22575056), (14, 17737544), (16, 15520351), (22, 11287528), (28, 8868772), (44, 5643764), (56, 4434386), (77, 3225008), (88, 2821882), (112, 2217193), (154, 1612504), (176, 1410941), (308, 806252), (353, 703472), (571, 434896), (616, 403126), (706, 351736), (1142, 217448), (1232, 201563), (1412, 175868), (2284, 108724), (2471, 100496), (2824, 87934), (3883, 63952), (3997, 62128), (4568, 54362), (4942, 50248), (5648, 43967), (6281, 39536), (7766, 31976), (7994, 31064), (9136, 27181), (9884, 25124), (12562, 19768), (15532, 15988)]