259121664

素因数分解:

$2^9\times 3^2\times {\mathrm{53}}^1\times {\mathrm{1061}}^1$

素因数の和:1138

約数の個数: 120

約数和(自身を含む): 762671052

約数和(自身を除く): 503549388

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 64, 72, 96, 106, 128, 144, 159, 192, 212, 256, 288, 318, 384, 424, 477, 512, 576, 636, 768, 848, 954, 1061, 1152, 1272, 1536, 1696, 1908, 2122, 2304, 2544, 3183, 3392, 3816, 4244, 4608, 5088, 6366, 6784, 7632, 8488, 9549, 10176, 12732, 13568, 15264, 16976, 19098, 20352, 25464, 27136, 30528, 33952, 38196, 40704, 50928, 56233, 61056, 67904, 76392, 81408, 101856, 112466, 122112, 135808, 152784, 168699, 203712, 224932, 244224, 271616, 305568, 337398, 407424, 449864, 506097, 543232, 611136, 674796, 814848, 899728, 1012194, 1222272, 1349592, 1629696, 1799456, 2024388, 2444544, 2699184, 3598912, 4048776, 4889088, 5398368, 7197824, 8097552, 10796736, 14395648, 16195104, 21593472, 28791296, 32390208, 43186944, 64780416, 86373888, 129560832, 259121664]

約数ペア:

[(1, 259121664), (2, 129560832), (3, 86373888), (4, 64780416), (6, 43186944), (8, 32390208), (9, 28791296), (12, 21593472), (16, 16195104), (18, 14395648), (24, 10796736), (32, 8097552), (36, 7197824), (48, 5398368), (53, 4889088), (64, 4048776), (72, 3598912), (96, 2699184), (106, 2444544), (128, 2024388), (144, 1799456), (159, 1629696), (192, 1349592), (212, 1222272), (256, 1012194), (288, 899728), (318, 814848), (384, 674796), (424, 611136), (477, 543232), (512, 506097), (576, 449864), (636, 407424), (768, 337398), (848, 305568), (954, 271616), (1061, 244224), (1152, 224932), (1272, 203712), (1536, 168699), (1696, 152784), (1908, 135808), (2122, 122112), (2304, 112466), (2544, 101856), (3183, 81408), (3392, 76392), (3816, 67904), (4244, 61056), (4608, 56233), (5088, 50928), (6366, 40704), (6784, 38196), (7632, 33952), (8488, 30528), (9549, 27136), (10176, 25464), (12732, 20352), (13568, 19098), (15264, 16976)]