289349712

素因数分解:

$2^4\times 3^3\times {\mathrm{669791}}^1$

素因数の和:669808

約数の個数: 40

約数和(自身を含む): 830542080

約数和(自身を除く): 541192368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 669791, 1339582, 2009373, 2679164, 4018746, 5358328, 6028119, 8037492, 10716656, 12056238, 16074984, 18084357, 24112476, 32149968, 36168714, 48224952, 72337428, 96449904, 144674856, 289349712]

約数ペア:

[(1, 289349712), (2, 144674856), (3, 96449904), (4, 72337428), (6, 48224952), (8, 36168714), (9, 32149968), (12, 24112476), (16, 18084357), (18, 16074984), (24, 12056238), (27, 10716656), (36, 8037492), (48, 6028119), (54, 5358328), (72, 4018746), (108, 2679164), (144, 2009373), (216, 1339582), (432, 669791)]