1331431152

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{894779}}^1$

素因数の和:894821

約数の個数: 40

約数和(自身を含む): 3550487040

約数和(自身を除く): 2219055888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 894779, 1789558, 2684337, 3579116, 5368674, 7158232, 10737348, 14316464, 21474696, 27738149, 42949392, 55476298, 83214447, 110952596, 166428894, 221905192, 332857788, 443810384, 665715576, 1331431152]

約数ペア:

[(1, 1331431152), (2, 665715576), (3, 443810384), (4, 332857788), (6, 221905192), (8, 166428894), (12, 110952596), (16, 83214447), (24, 55476298), (31, 42949392), (48, 27738149), (62, 21474696), (93, 14316464), (124, 10737348), (186, 7158232), (248, 5368674), (372, 3579116), (496, 2684337), (744, 1789558), (1488, 894779)]