289874364

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1858169}}^1$

素因数の和:1858189

約数の個数: 24

約数和(自身を含む): 728402640

約数和(自身を除く): 438528276

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1858169, 3716338, 5574507, 7432676, 11149014, 22298028, 24156197, 48312394, 72468591, 96624788, 144937182, 289874364]

約数ペア:

[(1, 289874364), (2, 144937182), (3, 96624788), (4, 72468591), (6, 48312394), (12, 24156197), (13, 22298028), (26, 11149014), (39, 7432676), (52, 5574507), (78, 3716338), (156, 1858169)]