720669144

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2309837}}^1$

素因数の和:2309859

約数の個数: 32

約数和(自身を含む): 1940263920

約数和(自身を除く): 1219594776

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 2309837, 4619674, 6929511, 9239348, 13859022, 18478696, 27718044, 30027881, 55436088, 60055762, 90083643, 120111524, 180167286, 240223048, 360334572, 720669144]

約数ペア:

[(1, 720669144), (2, 360334572), (3, 240223048), (4, 180167286), (6, 120111524), (8, 90083643), (12, 60055762), (13, 55436088), (24, 30027881), (26, 27718044), (39, 18478696), (52, 13859022), (78, 9239348), (104, 6929511), (156, 4619674), (312, 2309837)]