490442904

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1171}}^1$

素因数の和:1470

約数の個数: 128

約数和(自身を含む): 1563916800

約数和(自身を除く): 1073473896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 277, 378, 504, 554, 756, 831, 1108, 1171, 1512, 1662, 1939, 2216, 2342, 2493, 3324, 3513, 3878, 4684, 4986, 5817, 6648, 7026, 7479, 7756, 8197, 9368, 9972, 10539, 11634, 14052, 14958, 15512, 16394, 17451, 19944, 21078, 23268, 24591, 28104, 29916, 31617, 32788, 34902, 42156, 46536, 49182, 52353, 59832, 63234, 65576, 69804, 73773, 84312, 98364, 104706, 126468, 139608, 147546, 196728, 209412, 221319, 252936, 295092, 324367, 418824, 442638, 590184, 648734, 885276, 973101, 1297468, 1770552, 1946202, 2270569, 2594936, 2919303, 3892404, 4541138, 5838606, 6811707, 7784808, 8757909, 9082276, 11677212, 13623414, 17515818, 18164552, 20435121, 23354424, 27246828, 35031636, 40870242, 54493656, 61305363, 70063272, 81740484, 122610726, 163480968, 245221452, 490442904]

約数ペア:

[(1, 490442904), (2, 245221452), (3, 163480968), (4, 122610726), (6, 81740484), (7, 70063272), (8, 61305363), (9, 54493656), (12, 40870242), (14, 35031636), (18, 27246828), (21, 23354424), (24, 20435121), (27, 18164552), (28, 17515818), (36, 13623414), (42, 11677212), (54, 9082276), (56, 8757909), (63, 7784808), (72, 6811707), (84, 5838606), (108, 4541138), (126, 3892404), (168, 2919303), (189, 2594936), (216, 2270569), (252, 1946202), (277, 1770552), (378, 1297468), (504, 973101), (554, 885276), (756, 648734), (831, 590184), (1108, 442638), (1171, 418824), (1512, 324367), (1662, 295092), (1939, 252936), (2216, 221319), (2342, 209412), (2493, 196728), (3324, 147546), (3513, 139608), (3878, 126468), (4684, 104706), (4986, 98364), (5817, 84312), (6648, 73773), (7026, 69804), (7479, 65576), (7756, 63234), (8197, 59832), (9368, 52353), (9972, 49182), (10539, 46536), (11634, 42156), (14052, 34902), (14958, 32788), (15512, 31617), (16394, 29916), (17451, 28104), (19944, 24591), (21078, 23268)]