331990410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{208799}}^1$

素因数の和:208862

約数の個数: 32

約数和(自身を含む): 811814400

約数和(自身を除く): 479823990

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 208799, 417598, 626397, 1043995, 1252794, 2087990, 3131985, 6263970, 11066347, 22132694, 33199041, 55331735, 66398082, 110663470, 165995205, 331990410]

約数ペア:

[(1, 331990410), (2, 165995205), (3, 110663470), (5, 66398082), (6, 55331735), (10, 33199041), (15, 22132694), (30, 11066347), (53, 6263970), (106, 3131985), (159, 2087990), (265, 1252794), (318, 1043995), (530, 626397), (795, 417598), (1590, 208799)]