240675568

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{673}}^1$

素因数の和:822

約数の個数: 80

約数和(自身を含む): 556281856

約数和(自身を除く): 315606288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 103, 112, 124, 206, 217, 248, 412, 434, 496, 673, 721, 824, 868, 1346, 1442, 1648, 1736, 2692, 2884, 3193, 3472, 4711, 5384, 5768, 6386, 9422, 10768, 11536, 12772, 18844, 20863, 22351, 25544, 37688, 41726, 44702, 51088, 69319, 75376, 83452, 89404, 138638, 146041, 166904, 178808, 277276, 292082, 333808, 357616, 485233, 554552, 584164, 970466, 1109104, 1168328, 1940932, 2148889, 2336656, 3881864, 4297778, 7763728, 8595556, 15042223, 17191112, 30084446, 34382224, 60168892, 120337784, 240675568]

約数ペア:

[(1, 240675568), (2, 120337784), (4, 60168892), (7, 34382224), (8, 30084446), (14, 17191112), (16, 15042223), (28, 8595556), (31, 7763728), (56, 4297778), (62, 3881864), (103, 2336656), (112, 2148889), (124, 1940932), (206, 1168328), (217, 1109104), (248, 970466), (412, 584164), (434, 554552), (496, 485233), (673, 357616), (721, 333808), (824, 292082), (868, 277276), (1346, 178808), (1442, 166904), (1648, 146041), (1736, 138638), (2692, 89404), (2884, 83452), (3193, 75376), (3472, 69319), (4711, 51088), (5384, 44702), (5768, 41726), (6386, 37688), (9422, 25544), (10768, 22351), (11536, 20863), (12772, 18844)]