1649488764

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{255023}}^1$

素因数の和:255055

約数の個数: 72

約数和(自身を含む): 4884219648

約数和(自身を除く): 3234730884

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 462, 539, 588, 924, 1078, 1617, 2156, 3234, 6468, 255023, 510046, 765069, 1020092, 1530138, 1785161, 2805253, 3060276, 3570322, 5355483, 5610506, 7140644, 8415759, 10710966, 11221012, 12496127, 16831518, 19636771, 21421932, 24992254, 33663036, 37488381, 39273542, 49984508, 58910313, 74976762, 78547084, 117820626, 137457397, 149953524, 235641252, 274914794, 412372191, 549829588, 824744382, 1649488764]

約数ペア:

[(1, 1649488764), (2, 824744382), (3, 549829588), (4, 412372191), (6, 274914794), (7, 235641252), (11, 149953524), (12, 137457397), (14, 117820626), (21, 78547084), (22, 74976762), (28, 58910313), (33, 49984508), (42, 39273542), (44, 37488381), (49, 33663036), (66, 24992254), (77, 21421932), (84, 19636771), (98, 16831518), (132, 12496127), (147, 11221012), (154, 10710966), (196, 8415759), (231, 7140644), (294, 5610506), (308, 5355483), (462, 3570322), (539, 3060276), (588, 2805253), (924, 1785161), (1078, 1530138), (1617, 1020092), (2156, 765069), (3234, 510046), (6468, 255023)]