8640147294

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{485347}}^1$

素因数の和:485421

約数の個数: 48

約数和(自身を含む): 19988572032

約数和(自身を除く): 11348424738

約数列:

[1, 2, 3, 6, 9, 18, 23, 43, 46, 69, 86, 129, 138, 207, 258, 387, 414, 774, 989, 1978, 2967, 5934, 8901, 17802, 485347, 970694, 1456041, 2912082, 4368123, 8736246, 11162981, 20869921, 22325962, 33488943, 41739842, 62609763, 66977886, 100466829, 125219526, 187829289, 200933658, 375658578, 480008183, 960016366, 1440024549, 2880049098, 4320073647, 8640147294]

約数ペア:

[(1, 8640147294), (2, 4320073647), (3, 2880049098), (6, 1440024549), (9, 960016366), (18, 480008183), (23, 375658578), (43, 200933658), (46, 187829289), (69, 125219526), (86, 100466829), (129, 66977886), (138, 62609763), (207, 41739842), (258, 33488943), (387, 22325962), (414, 20869921), (774, 11162981), (989, 8736246), (1978, 4368123), (2967, 2912082), (5934, 1456041), (8901, 970694), (17802, 485347)]