286880068

素因数分解:

$2^2\times {\mathrm{151}}^1\times {\mathrm{197}}^1\times {\mathrm{2411}}^1$

素因数の和:2763

約数の個数: 24

約数和(自身を含む): 508140864

約数和(自身を除く): 221260796

約数列:

[1, 2, 4, 151, 197, 302, 394, 604, 788, 2411, 4822, 9644, 29747, 59494, 118988, 364061, 474967, 728122, 949934, 1456244, 1899868, 71720017, 143440034, 286880068]

約数ペア:

[(1, 286880068), (2, 143440034), (4, 71720017), (151, 1899868), (197, 1456244), (302, 949934), (394, 728122), (604, 474967), (788, 364061), (2411, 118988), (4822, 59494), (9644, 29747)]