2008791366

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{499}}^1\times {\mathrm{647}}^1$

素因数の和:1229

約数の個数: 64

約数和(自身を含む): 4339008000

約数和(自身を除く): 2330216634

約数列:

[1, 2, 3, 6, 17, 34, 51, 61, 102, 122, 183, 366, 499, 647, 998, 1037, 1294, 1497, 1941, 2074, 2994, 3111, 3882, 6222, 8483, 10999, 16966, 21998, 25449, 30439, 32997, 39467, 50898, 60878, 65994, 78934, 91317, 118401, 182634, 236802, 322853, 517463, 645706, 670939, 968559, 1034926, 1341878, 1552389, 1937118, 2012817, 3104778, 4025634, 5488501, 10977002, 16465503, 19694033, 32931006, 39388066, 59082099, 118164198, 334798561, 669597122, 1004395683, 2008791366]

約数ペア:

[(1, 2008791366), (2, 1004395683), (3, 669597122), (6, 334798561), (17, 118164198), (34, 59082099), (51, 39388066), (61, 32931006), (102, 19694033), (122, 16465503), (183, 10977002), (366, 5488501), (499, 4025634), (647, 3104778), (998, 2012817), (1037, 1937118), (1294, 1552389), (1497, 1341878), (1941, 1034926), (2074, 968559), (2994, 670939), (3111, 645706), (3882, 517463), (6222, 322853), (8483, 236802), (10999, 182634), (16966, 118401), (21998, 91317), (25449, 78934), (30439, 65994), (32997, 60878), (39467, 50898)]