557231696

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8447}}^1$

素因数の和:8512

約数の個数: 80

約数和(自身を含む): 1340866560

約数和(自身を除く): 783634864

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 56, 62, 76, 112, 124, 133, 152, 217, 248, 266, 304, 434, 496, 532, 589, 868, 1064, 1178, 1736, 2128, 2356, 3472, 4123, 4712, 8246, 8447, 9424, 16492, 16894, 32984, 33788, 59129, 65968, 67576, 118258, 135152, 160493, 236516, 261857, 320986, 473032, 523714, 641972, 946064, 1047428, 1123451, 1283944, 1832999, 2094856, 2246902, 2567888, 3665998, 4189712, 4493804, 4975283, 7331996, 8987608, 9950566, 14663992, 17975216, 19901132, 29327984, 34826981, 39802264, 69653962, 79604528, 139307924, 278615848, 557231696]

約数ペア:

[(1, 557231696), (2, 278615848), (4, 139307924), (7, 79604528), (8, 69653962), (14, 39802264), (16, 34826981), (19, 29327984), (28, 19901132), (31, 17975216), (38, 14663992), (56, 9950566), (62, 8987608), (76, 7331996), (112, 4975283), (124, 4493804), (133, 4189712), (152, 3665998), (217, 2567888), (248, 2246902), (266, 2094856), (304, 1832999), (434, 1283944), (496, 1123451), (532, 1047428), (589, 946064), (868, 641972), (1064, 523714), (1178, 473032), (1736, 320986), (2128, 261857), (2356, 236516), (3472, 160493), (4123, 135152), (4712, 118258), (8246, 67576), (8447, 65968), (9424, 59129), (16492, 33788), (16894, 32984)]