258512136

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{719}}^1$

素因数の和:1010

約数の個数: 64

約数和(自身を含む): 659404800

約数和(自身を除く): 400892664

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 211, 213, 284, 422, 426, 568, 633, 719, 844, 852, 1266, 1438, 1688, 1704, 2157, 2532, 2876, 4314, 5064, 5752, 8628, 14981, 17256, 29962, 44943, 51049, 59924, 89886, 102098, 119848, 151709, 153147, 179772, 204196, 303418, 306294, 359544, 408392, 455127, 606836, 612588, 910254, 1213672, 1225176, 1820508, 3641016, 10771339, 21542678, 32314017, 43085356, 64628034, 86170712, 129256068, 258512136]

約数ペア:

[(1, 258512136), (2, 129256068), (3, 86170712), (4, 64628034), (6, 43085356), (8, 32314017), (12, 21542678), (24, 10771339), (71, 3641016), (142, 1820508), (211, 1225176), (213, 1213672), (284, 910254), (422, 612588), (426, 606836), (568, 455127), (633, 408392), (719, 359544), (844, 306294), (852, 303418), (1266, 204196), (1438, 179772), (1688, 153147), (1704, 151709), (2157, 119848), (2532, 102098), (2876, 89886), (4314, 59924), (5064, 51049), (5752, 44943), (8628, 29962), (14981, 17256)]