252508746

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2903}}^1$

素因数の和:3043

約数の個数: 64

約数和(自身を含む): 613324800

約数和(自身を除く): 360816054

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 109, 114, 133, 218, 266, 327, 399, 654, 763, 798, 1526, 2071, 2289, 2903, 4142, 4578, 5806, 6213, 8709, 12426, 14497, 17418, 20321, 28994, 40642, 43491, 55157, 60963, 86982, 110314, 121926, 165471, 316427, 330942, 386099, 632854, 772198, 949281, 1158297, 1898562, 2214989, 2316594, 4429978, 6012113, 6644967, 12024226, 13289934, 18036339, 36072678, 42084791, 84169582, 126254373, 252508746]

約数ペア:

[(1, 252508746), (2, 126254373), (3, 84169582), (6, 42084791), (7, 36072678), (14, 18036339), (19, 13289934), (21, 12024226), (38, 6644967), (42, 6012113), (57, 4429978), (109, 2316594), (114, 2214989), (133, 1898562), (218, 1158297), (266, 949281), (327, 772198), (399, 632854), (654, 386099), (763, 330942), (798, 316427), (1526, 165471), (2071, 121926), (2289, 110314), (2903, 86982), (4142, 60963), (4578, 55157), (5806, 43491), (6213, 40642), (8709, 28994), (12426, 20321), (14497, 17418)]