336289904

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{167}}^1\times {\mathrm{991}}^1$

素因数の和:1293

約数の個数: 40

約数和(自身を含む): 661291008

約数和(自身を除く): 325001104

約数列:

[1, 2, 4, 8, 16, 127, 167, 254, 334, 508, 668, 991, 1016, 1336, 1982, 2032, 2672, 3964, 7928, 15856, 21209, 42418, 84836, 125857, 165497, 169672, 251714, 330994, 339344, 503428, 661988, 1006856, 1323976, 2013712, 2647952, 21018119, 42036238, 84072476, 168144952, 336289904]

約数ペア:

[(1, 336289904), (2, 168144952), (4, 84072476), (8, 42036238), (16, 21018119), (127, 2647952), (167, 2013712), (254, 1323976), (334, 1006856), (508, 661988), (668, 503428), (991, 339344), (1016, 330994), (1336, 251714), (1982, 169672), (2032, 165497), (2672, 125857), (3964, 84836), (7928, 42418), (15856, 21209)]