415492

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:112

約数の個数: 48

約数和(自身を含む): 967680

約数和(自身を除く): 552188

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 71, 76, 77, 133, 142, 154, 209, 266, 284, 308, 418, 497, 532, 781, 836, 994, 1349, 1463, 1562, 1988, 2698, 2926, 3124, 5396, 5467, 5852, 9443, 10934, 14839, 18886, 21868, 29678, 37772, 59356, 103873, 207746, 415492]

約数ペア:

[(1, 415492), (2, 207746), (4, 103873), (7, 59356), (11, 37772), (14, 29678), (19, 21868), (22, 18886), (28, 14839), (38, 10934), (44, 9443), (71, 5852), (76, 5467), (77, 5396), (133, 3124), (142, 2926), (154, 2698), (209, 1988), (266, 1562), (284, 1463), (308, 1349), (418, 994), (497, 836), (532, 781)]