1644264

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{557}}^1$

素因数の和:610

約数の個数: 48

約数和(自身を含む): 4570020

約数和(自身を除く): 2925756

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 123, 164, 246, 328, 369, 492, 557, 738, 984, 1114, 1476, 1671, 2228, 2952, 3342, 4456, 5013, 6684, 10026, 13368, 20052, 22837, 40104, 45674, 68511, 91348, 137022, 182696, 205533, 274044, 411066, 548088, 822132, 1644264]

約数ペア:

[(1, 1644264), (2, 822132), (3, 548088), (4, 411066), (6, 274044), (8, 205533), (9, 182696), (12, 137022), (18, 91348), (24, 68511), (36, 45674), (41, 40104), (72, 22837), (82, 20052), (123, 13368), (164, 10026), (246, 6684), (328, 5013), (369, 4456), (492, 3342), (557, 2952), (738, 2228), (984, 1671), (1114, 1476)]