287112336

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{4721}}^1$

素因数の和:4920

約数の個数: 80

約数和(自身を含む): 852528768

約数和(自身を除く): 565416432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 181, 336, 362, 543, 724, 1086, 1267, 1448, 2172, 2534, 2896, 3801, 4344, 4721, 5068, 7602, 8688, 9442, 10136, 14163, 15204, 18884, 20272, 28326, 30408, 33047, 37768, 56652, 60816, 66094, 75536, 99141, 113304, 132188, 198282, 226608, 264376, 396564, 528752, 793128, 854501, 1586256, 1709002, 2563503, 3418004, 5127006, 5981507, 6836008, 10254012, 11963014, 13672016, 17944521, 20508024, 23926028, 35889042, 41016048, 47852056, 71778084, 95704112, 143556168, 287112336]

約数ペア:

[(1, 287112336), (2, 143556168), (3, 95704112), (4, 71778084), (6, 47852056), (7, 41016048), (8, 35889042), (12, 23926028), (14, 20508024), (16, 17944521), (21, 13672016), (24, 11963014), (28, 10254012), (42, 6836008), (48, 5981507), (56, 5127006), (84, 3418004), (112, 2563503), (168, 1709002), (181, 1586256), (336, 854501), (362, 793128), (543, 528752), (724, 396564), (1086, 264376), (1267, 226608), (1448, 198282), (2172, 132188), (2534, 113304), (2896, 99141), (3801, 75536), (4344, 66094), (4721, 60816), (5068, 56652), (7602, 37768), (8688, 33047), (9442, 30408), (10136, 28326), (14163, 20272), (15204, 18884)]