1718996864

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{3121}}^1$

素因数の和:3479

約数の個数: 64

約数和(自身を含む): 3700319280

約数和(自身を除く): 1981322416

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 331, 416, 662, 832, 1324, 1664, 2648, 3121, 4303, 5296, 6242, 8606, 10592, 12484, 17212, 21184, 24968, 34424, 40573, 42368, 49936, 68848, 81146, 99872, 137696, 162292, 199744, 275392, 324584, 399488, 550784, 649168, 1033051, 1298336, 2066102, 2596672, 4132204, 5193344, 8264408, 13429663, 16528816, 26859326, 33057632, 53718652, 66115264, 107437304, 132230528, 214874608, 429749216, 859498432, 1718996864]

約数ペア:

[(1, 1718996864), (2, 859498432), (4, 429749216), (8, 214874608), (13, 132230528), (16, 107437304), (26, 66115264), (32, 53718652), (52, 33057632), (64, 26859326), (104, 16528816), (128, 13429663), (208, 8264408), (331, 5193344), (416, 4132204), (662, 2596672), (832, 2066102), (1324, 1298336), (1664, 1033051), (2648, 649168), (3121, 550784), (4303, 399488), (5296, 324584), (6242, 275392), (8606, 199744), (10592, 162292), (12484, 137696), (17212, 99872), (21184, 81146), (24968, 68848), (34424, 49936), (40573, 42368)]