289549176

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1049}}^1$

素因数の和:1149

約数の個数: 128

約数和(自身を含む): 870912000

約数和(自身を除く): 581362824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 53, 56, 62, 84, 93, 106, 124, 159, 168, 186, 212, 217, 248, 318, 371, 372, 424, 434, 636, 651, 742, 744, 868, 1049, 1113, 1272, 1302, 1484, 1643, 1736, 2098, 2226, 2604, 2968, 3147, 3286, 4196, 4452, 4929, 5208, 6294, 6572, 7343, 8392, 8904, 9858, 11501, 12588, 13144, 14686, 19716, 22029, 23002, 25176, 29372, 32519, 34503, 39432, 44058, 46004, 55597, 58744, 65038, 69006, 88116, 92008, 97557, 111194, 130076, 138012, 166791, 176232, 195114, 222388, 227633, 260152, 276024, 333582, 389179, 390228, 444776, 455266, 667164, 682899, 778358, 780456, 910532, 1167537, 1334328, 1365798, 1556716, 1723507, 1821064, 2335074, 2731596, 3113432, 3447014, 4670148, 5170521, 5463192, 6894028, 9340296, 10341042, 12064549, 13788056, 20682084, 24129098, 36193647, 41364168, 48258196, 72387294, 96516392, 144774588, 289549176]

約数ペア:

[(1, 289549176), (2, 144774588), (3, 96516392), (4, 72387294), (6, 48258196), (7, 41364168), (8, 36193647), (12, 24129098), (14, 20682084), (21, 13788056), (24, 12064549), (28, 10341042), (31, 9340296), (42, 6894028), (53, 5463192), (56, 5170521), (62, 4670148), (84, 3447014), (93, 3113432), (106, 2731596), (124, 2335074), (159, 1821064), (168, 1723507), (186, 1556716), (212, 1365798), (217, 1334328), (248, 1167537), (318, 910532), (371, 780456), (372, 778358), (424, 682899), (434, 667164), (636, 455266), (651, 444776), (742, 390228), (744, 389179), (868, 333582), (1049, 276024), (1113, 260152), (1272, 227633), (1302, 222388), (1484, 195114), (1643, 176232), (1736, 166791), (2098, 138012), (2226, 130076), (2604, 111194), (2968, 97557), (3147, 92008), (3286, 88116), (4196, 69006), (4452, 65038), (4929, 58744), (5208, 55597), (6294, 46004), (6572, 44058), (7343, 39432), (8392, 34503), (8904, 32519), (9858, 29372), (11501, 25176), (12588, 23002), (13144, 22029), (14686, 19716)]