616172368

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1723}}^1$

素因数の和:1872

約数の個数: 80

約数和(自身を含む): 1422893056

約数和(自身を除く): 806720688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 103, 112, 124, 206, 217, 248, 412, 434, 496, 721, 824, 868, 1442, 1648, 1723, 1736, 2884, 3193, 3446, 3472, 5768, 6386, 6892, 11536, 12061, 12772, 13784, 22351, 24122, 25544, 27568, 44702, 48244, 51088, 53413, 89404, 96488, 106826, 177469, 178808, 192976, 213652, 354938, 357616, 373891, 427304, 709876, 747782, 854608, 1242283, 1419752, 1495564, 2484566, 2839504, 2991128, 4969132, 5501539, 5982256, 9938264, 11003078, 19876528, 22006156, 38510773, 44012312, 77021546, 88024624, 154043092, 308086184, 616172368]

約数ペア:

[(1, 616172368), (2, 308086184), (4, 154043092), (7, 88024624), (8, 77021546), (14, 44012312), (16, 38510773), (28, 22006156), (31, 19876528), (56, 11003078), (62, 9938264), (103, 5982256), (112, 5501539), (124, 4969132), (206, 2991128), (217, 2839504), (248, 2484566), (412, 1495564), (434, 1419752), (496, 1242283), (721, 854608), (824, 747782), (868, 709876), (1442, 427304), (1648, 373891), (1723, 357616), (1736, 354938), (2884, 213652), (3193, 192976), (3446, 178808), (3472, 177469), (5768, 106826), (6386, 96488), (6892, 89404), (11536, 53413), (12061, 51088), (12772, 48244), (13784, 44702), (22351, 27568), (24122, 25544)]