1277881956

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2730517}}^1$

素因数の和:2730540

約数の個数: 36

約数和(自身を含む): 3478679932

約数和(自身を除く): 2200797976

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 2730517, 5461034, 8191551, 10922068, 16383102, 24574653, 32766204, 35496721, 49149306, 70993442, 98298612, 106490163, 141986884, 212980326, 319470489, 425960652, 638940978, 1277881956]

約数ペア:

[(1, 1277881956), (2, 638940978), (3, 425960652), (4, 319470489), (6, 212980326), (9, 141986884), (12, 106490163), (13, 98298612), (18, 70993442), (26, 49149306), (36, 35496721), (39, 32766204), (52, 24574653), (78, 16383102), (117, 10922068), (156, 8191551), (234, 5461034), (468, 2730517)]