812142744

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{463}}^1$

素因数の和:729

約数の個数: 128

約数和(自身を含む): 2381322240

約数和(自身を除く): 1569179496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 84, 106, 159, 168, 197, 212, 318, 371, 394, 424, 463, 591, 636, 742, 788, 926, 1113, 1182, 1272, 1379, 1389, 1484, 1576, 1852, 2226, 2364, 2758, 2778, 2968, 3241, 3704, 4137, 4452, 4728, 5516, 5556, 6482, 8274, 8904, 9723, 10441, 11032, 11112, 12964, 16548, 19446, 20882, 24539, 25928, 31323, 33096, 38892, 41764, 49078, 62646, 73087, 73617, 77784, 83528, 91211, 98156, 125292, 146174, 147234, 171773, 182422, 196312, 219261, 250584, 273633, 292348, 294468, 343546, 364844, 438522, 515319, 547266, 584696, 588936, 638477, 687092, 729688, 877044, 1030638, 1094532, 1276954, 1374184, 1754088, 1915431, 2061276, 2189064, 2553908, 3830862, 4122552, 4834183, 5107816, 7661724, 9668366, 14502549, 15323448, 19336732, 29005098, 33839281, 38673464, 58010196, 67678562, 101517843, 116020392, 135357124, 203035686, 270714248, 406071372, 812142744]

約数ペア:

[(1, 812142744), (2, 406071372), (3, 270714248), (4, 203035686), (6, 135357124), (7, 116020392), (8, 101517843), (12, 67678562), (14, 58010196), (21, 38673464), (24, 33839281), (28, 29005098), (42, 19336732), (53, 15323448), (56, 14502549), (84, 9668366), (106, 7661724), (159, 5107816), (168, 4834183), (197, 4122552), (212, 3830862), (318, 2553908), (371, 2189064), (394, 2061276), (424, 1915431), (463, 1754088), (591, 1374184), (636, 1276954), (742, 1094532), (788, 1030638), (926, 877044), (1113, 729688), (1182, 687092), (1272, 638477), (1379, 588936), (1389, 584696), (1484, 547266), (1576, 515319), (1852, 438522), (2226, 364844), (2364, 343546), (2758, 294468), (2778, 292348), (2968, 273633), (3241, 250584), (3704, 219261), (4137, 196312), (4452, 182422), (4728, 171773), (5516, 147234), (5556, 146174), (6482, 125292), (8274, 98156), (8904, 91211), (9723, 83528), (10441, 77784), (11032, 73617), (11112, 73087), (12964, 62646), (16548, 49078), (19446, 41764), (20882, 38892), (24539, 33096), (25928, 31323)]