330657608

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{983}}^1\times {\mathrm{2213}}^1$

素因数の和:3221

約数の個数: 32

約数和(自身を含む): 653572800

約数和(自身を除く): 322915192

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 983, 1966, 2213, 3932, 4426, 7864, 8852, 17704, 18677, 37354, 42047, 74708, 84094, 149416, 168188, 336376, 2175379, 4350758, 8701516, 17403032, 41332201, 82664402, 165328804, 330657608]

約数ペア:

[(1, 330657608), (2, 165328804), (4, 82664402), (8, 41332201), (19, 17403032), (38, 8701516), (76, 4350758), (152, 2175379), (983, 336376), (1966, 168188), (2213, 149416), (3932, 84094), (4426, 74708), (7864, 42047), (8852, 37354), (17704, 18677)]