329794090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{499}}^1$

素因数の和:631

約数の個数: 64

約数和(自身を含む): 641520000

約数和(自身を除く): 311725910

約数列:

[1, 2, 5, 10, 29, 43, 53, 58, 86, 106, 145, 215, 265, 290, 430, 499, 530, 998, 1247, 1537, 2279, 2494, 2495, 3074, 4558, 4990, 6235, 7685, 11395, 12470, 14471, 15370, 21457, 22790, 26447, 28942, 42914, 52894, 66091, 72355, 107285, 132182, 132235, 144710, 214570, 264470, 330455, 622253, 660910, 766963, 1137221, 1244506, 1533926, 2274442, 3111265, 3834815, 5686105, 6222530, 7669630, 11372210, 32979409, 65958818, 164897045, 329794090]

約数ペア:

[(1, 329794090), (2, 164897045), (5, 65958818), (10, 32979409), (29, 11372210), (43, 7669630), (53, 6222530), (58, 5686105), (86, 3834815), (106, 3111265), (145, 2274442), (215, 1533926), (265, 1244506), (290, 1137221), (430, 766963), (499, 660910), (530, 622253), (998, 330455), (1247, 264470), (1537, 214570), (2279, 144710), (2494, 132235), (2495, 132182), (3074, 107285), (4558, 72355), (4990, 66091), (6235, 52894), (7685, 42914), (11395, 28942), (12470, 26447), (14471, 22790), (15370, 21457)]