916812

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{653}}^1$

素因数の和:679

約数の個数: 48

約数和(自身を含む): 2563680

約数和(自身を除く): 1646868

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, 653, 702, 1306, 1404, 1959, 2612, 3918, 5877, 7836, 8489, 11754, 16978, 17631, 23508, 25467, 33956, 35262, 50934, 70524, 76401, 101868, 152802, 229203, 305604, 458406, 916812]

約数ペア:

[(1, 916812), (2, 458406), (3, 305604), (4, 229203), (6, 152802), (9, 101868), (12, 76401), (13, 70524), (18, 50934), (26, 35262), (27, 33956), (36, 25467), (39, 23508), (52, 17631), (54, 16978), (78, 11754), (108, 8489), (117, 7836), (156, 5877), (234, 3918), (351, 2612), (468, 1959), (653, 1404), (702, 1306)]