286250656

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{10949}}^1$

素因数の和:11021

約数の個数: 48

約数和(自身を含む): 607068000

約数和(自身を除く): 320817344

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 76, 86, 152, 172, 304, 344, 608, 688, 817, 1376, 1634, 3268, 6536, 10949, 13072, 21898, 26144, 43796, 87592, 175184, 208031, 350368, 416062, 470807, 832124, 941614, 1664248, 1883228, 3328496, 3766456, 6656992, 7532912, 8945333, 15065824, 17890666, 35781332, 71562664, 143125328, 286250656]

約数ペア:

[(1, 286250656), (2, 143125328), (4, 71562664), (8, 35781332), (16, 17890666), (19, 15065824), (32, 8945333), (38, 7532912), (43, 6656992), (76, 3766456), (86, 3328496), (152, 1883228), (172, 1664248), (304, 941614), (344, 832124), (608, 470807), (688, 416062), (817, 350368), (1376, 208031), (1634, 175184), (3268, 87592), (6536, 43796), (10949, 26144), (13072, 21898)]