671400728

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{3797}}^1$

素因数の和:3888

約数の個数: 48

約数和(自身を含む): 1357709040

約数和(自身を除く): 686308312

約数列:

[1, 2, 4, 8, 23, 31, 46, 62, 92, 124, 184, 248, 713, 961, 1426, 1922, 2852, 3797, 3844, 5704, 7594, 7688, 15188, 22103, 30376, 44206, 87331, 88412, 117707, 174662, 176824, 235414, 349324, 470828, 698648, 941656, 2707261, 3648917, 5414522, 7297834, 10829044, 14595668, 21658088, 29191336, 83925091, 167850182, 335700364, 671400728]

約数ペア:

[(1, 671400728), (2, 335700364), (4, 167850182), (8, 83925091), (23, 29191336), (31, 21658088), (46, 14595668), (62, 10829044), (92, 7297834), (124, 5414522), (184, 3648917), (248, 2707261), (713, 941656), (961, 698648), (1426, 470828), (1922, 349324), (2852, 235414), (3797, 176824), (3844, 174662), (5704, 117707), (7594, 88412), (7688, 87331), (15188, 44206), (22103, 30376)]