496193960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{10891}}^1$

素因数の和:10986

約数の個数: 64

約数和(自身を含む): 1199862720

約数和(自身を除く): 703668760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 67, 68, 85, 134, 136, 170, 268, 335, 340, 536, 670, 680, 1139, 1340, 2278, 2680, 4556, 5695, 9112, 10891, 11390, 21782, 22780, 43564, 45560, 54455, 87128, 108910, 185147, 217820, 370294, 435640, 729697, 740588, 925735, 1459394, 1481176, 1851470, 2918788, 3648485, 3702940, 5837576, 7296970, 7405880, 12404849, 14593940, 24809698, 29187880, 49619396, 62024245, 99238792, 124048490, 248096980, 496193960]

約数ペア:

[(1, 496193960), (2, 248096980), (4, 124048490), (5, 99238792), (8, 62024245), (10, 49619396), (17, 29187880), (20, 24809698), (34, 14593940), (40, 12404849), (67, 7405880), (68, 7296970), (85, 5837576), (134, 3702940), (136, 3648485), (170, 2918788), (268, 1851470), (335, 1481176), (340, 1459394), (536, 925735), (670, 740588), (680, 729697), (1139, 435640), (1340, 370294), (2278, 217820), (2680, 185147), (4556, 108910), (5695, 87128), (9112, 54455), (10891, 45560), (11390, 43564), (21782, 22780)]