857948664

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1\times {\mathrm{1009}}^1$

素因数の和:1588

約数の個数: 64

約数和(自身を含む): 2181600000

約数和(自身を除く): 1323651336

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 499, 568, 852, 998, 1009, 1497, 1704, 1996, 2018, 2994, 3027, 3992, 4036, 5988, 6054, 8072, 11976, 12108, 24216, 35429, 70858, 71639, 106287, 141716, 143278, 212574, 214917, 283432, 286556, 425148, 429834, 503491, 573112, 850296, 859668, 1006982, 1510473, 1719336, 2013964, 3020946, 4027928, 6041892, 12083784, 35747861, 71495722, 107243583, 142991444, 214487166, 285982888, 428974332, 857948664]

約数ペア:

[(1, 857948664), (2, 428974332), (3, 285982888), (4, 214487166), (6, 142991444), (8, 107243583), (12, 71495722), (24, 35747861), (71, 12083784), (142, 6041892), (213, 4027928), (284, 3020946), (426, 2013964), (499, 1719336), (568, 1510473), (852, 1006982), (998, 859668), (1009, 850296), (1497, 573112), (1704, 503491), (1996, 429834), (2018, 425148), (2994, 286556), (3027, 283432), (3992, 214917), (4036, 212574), (5988, 143278), (6054, 141716), (8072, 106287), (11976, 71639), (12108, 70858), (24216, 35429)]