428993604

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{305551}}^1$

素因数の和:305577

約数の個数: 48

約数和(自身を含む): 1197763840

約数和(自身を除く): 768770236

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 305551, 611102, 916653, 1222204, 1833306, 2749959, 3666612, 3972163, 5499918, 7944326, 8249877, 10999836, 11916489, 15888652, 16499754, 23832978, 32999508, 35749467, 47665956, 71498934, 107248401, 142997868, 214496802, 428993604]

約数ペア:

[(1, 428993604), (2, 214496802), (3, 142997868), (4, 107248401), (6, 71498934), (9, 47665956), (12, 35749467), (13, 32999508), (18, 23832978), (26, 16499754), (27, 15888652), (36, 11916489), (39, 10999836), (52, 8249877), (54, 7944326), (78, 5499918), (108, 3972163), (117, 3666612), (156, 2749959), (234, 1833306), (351, 1222204), (468, 916653), (702, 611102), (1404, 305551)]