388525710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{177409}}^1$

素因数の和:177492

約数の個数: 32

約数和(自身を含む): 945240480

約数和(自身を除く): 556714770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 177409, 354818, 532227, 887045, 1064454, 1774090, 2661135, 5322270, 12950857, 25901714, 38852571, 64754285, 77705142, 129508570, 194262855, 388525710]

約数ペア:

[(1, 388525710), (2, 194262855), (3, 129508570), (5, 77705142), (6, 64754285), (10, 38852571), (15, 25901714), (30, 12950857), (73, 5322270), (146, 2661135), (219, 1774090), (365, 1064454), (438, 887045), (730, 532227), (1095, 354818), (2190, 177409)]