490069272

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{521}}^1$

素因数の和:1057

約数の個数: 128

約数和(自身を含む): 1533427200

約数和(自身を除く): 1043357928

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 509, 521, 616, 924, 1018, 1042, 1527, 1563, 1848, 2036, 2084, 3054, 3126, 3563, 3647, 4072, 4168, 5599, 5731, 6108, 6252, 7126, 7294, 10689, 10941, 11198, 11462, 12216, 12504, 14252, 14588, 16797, 17193, 21378, 21882, 22396, 22924, 28504, 29176, 33594, 34386, 39193, 40117, 42756, 43764, 44792, 45848, 67188, 68772, 78386, 80234, 85512, 87528, 117579, 120351, 134376, 137544, 156772, 160468, 235158, 240702, 265189, 313544, 320936, 470316, 481404, 530378, 795567, 940632, 962808, 1060756, 1591134, 1856323, 2121512, 2917079, 3182268, 3712646, 5568969, 5834158, 6364536, 7425292, 8751237, 11137938, 11668316, 14850584, 17502474, 20419553, 22275876, 23336632, 35004948, 40839106, 44551752, 61258659, 70009896, 81678212, 122517318, 163356424, 245034636, 490069272]

約数ペア:

[(1, 490069272), (2, 245034636), (3, 163356424), (4, 122517318), (6, 81678212), (7, 70009896), (8, 61258659), (11, 44551752), (12, 40839106), (14, 35004948), (21, 23336632), (22, 22275876), (24, 20419553), (28, 17502474), (33, 14850584), (42, 11668316), (44, 11137938), (56, 8751237), (66, 7425292), (77, 6364536), (84, 5834158), (88, 5568969), (132, 3712646), (154, 3182268), (168, 2917079), (231, 2121512), (264, 1856323), (308, 1591134), (462, 1060756), (509, 962808), (521, 940632), (616, 795567), (924, 530378), (1018, 481404), (1042, 470316), (1527, 320936), (1563, 313544), (1848, 265189), (2036, 240702), (2084, 235158), (3054, 160468), (3126, 156772), (3563, 137544), (3647, 134376), (4072, 120351), (4168, 117579), (5599, 87528), (5731, 85512), (6108, 80234), (6252, 78386), (7126, 68772), (7294, 67188), (10689, 45848), (10941, 44792), (11198, 43764), (11462, 42756), (12216, 40117), (12504, 39193), (14252, 34386), (14588, 33594), (16797, 29176), (17193, 28504), (21378, 22924), (21882, 22396)]