646397712

素因数分解:

$2^4\times 3^3\times {\mathrm{1496291}}^1$

素因数の和:1496308

約数の個数: 40

約数和(自身を含む): 1855402080

約数和(自身を除く): 1209004368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 1496291, 2992582, 4488873, 5985164, 8977746, 11970328, 13466619, 17955492, 23940656, 26933238, 35910984, 40399857, 53866476, 71821968, 80799714, 107732952, 161599428, 215465904, 323198856, 646397712]

約数ペア:

[(1, 646397712), (2, 323198856), (3, 215465904), (4, 161599428), (6, 107732952), (8, 80799714), (9, 71821968), (12, 53866476), (16, 40399857), (18, 35910984), (24, 26933238), (27, 23940656), (36, 17955492), (48, 13466619), (54, 11970328), (72, 8977746), (108, 5985164), (144, 4488873), (216, 2992582), (432, 1496291)]