8157331336

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{249857}}^1$

素因数の和:249934

約数の個数: 64

約数和(自身を含む): 19428958080

約数和(自身を除く): 11271626744

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 53, 56, 77, 88, 106, 154, 212, 308, 371, 424, 583, 616, 742, 1166, 1484, 2332, 2968, 4081, 4664, 8162, 16324, 32648, 249857, 499714, 999428, 1748999, 1998856, 2748427, 3497998, 5496854, 6995996, 10993708, 13242421, 13991992, 19238989, 21987416, 26484842, 38477978, 52969684, 76955956, 92696947, 105939368, 145666631, 153911912, 185393894, 291333262, 370787788, 582666524, 741575576, 1019666417, 1165333048, 2039332834, 4078665668, 8157331336]

約数ペア:

[(1, 8157331336), (2, 4078665668), (4, 2039332834), (7, 1165333048), (8, 1019666417), (11, 741575576), (14, 582666524), (22, 370787788), (28, 291333262), (44, 185393894), (53, 153911912), (56, 145666631), (77, 105939368), (88, 92696947), (106, 76955956), (154, 52969684), (212, 38477978), (308, 26484842), (371, 21987416), (424, 19238989), (583, 13991992), (616, 13242421), (742, 10993708), (1166, 6995996), (1484, 5496854), (2332, 3497998), (2968, 2748427), (4081, 1998856), (4664, 1748999), (8162, 999428), (16324, 499714), (32648, 249857)]