280286208

素因数分解:

$2^{10}\times 3^2\times {\mathrm{17}}^1\times {\mathrm{1789}}^1$

素因数の和:1832

約数の個数: 132

約数和(自身を含む): 857406420

約数和(自身を除く): 577120212

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 128, 136, 144, 153, 192, 204, 256, 272, 288, 306, 384, 408, 512, 544, 576, 612, 768, 816, 1024, 1088, 1152, 1224, 1536, 1632, 1789, 2176, 2304, 2448, 3072, 3264, 3578, 4352, 4608, 4896, 5367, 6528, 7156, 8704, 9216, 9792, 10734, 13056, 14312, 16101, 17408, 19584, 21468, 26112, 28624, 30413, 32202, 39168, 42936, 52224, 57248, 60826, 64404, 78336, 85872, 91239, 114496, 121652, 128808, 156672, 171744, 182478, 228992, 243304, 257616, 273717, 343488, 364956, 457984, 486608, 515232, 547434, 686976, 729912, 915968, 973216, 1030464, 1094868, 1373952, 1459824, 1831936, 1946432, 2060928, 2189736, 2747904, 2919648, 3892864, 4121856, 4379472, 5495808, 5839296, 7785728, 8243712, 8758944, 11678592, 15571456, 16487424, 17517888, 23357184, 31142912, 35035776, 46714368, 70071552, 93428736, 140143104, 280286208]

約数ペア:

[(1, 280286208), (2, 140143104), (3, 93428736), (4, 70071552), (6, 46714368), (8, 35035776), (9, 31142912), (12, 23357184), (16, 17517888), (17, 16487424), (18, 15571456), (24, 11678592), (32, 8758944), (34, 8243712), (36, 7785728), (48, 5839296), (51, 5495808), (64, 4379472), (68, 4121856), (72, 3892864), (96, 2919648), (102, 2747904), (128, 2189736), (136, 2060928), (144, 1946432), (153, 1831936), (192, 1459824), (204, 1373952), (256, 1094868), (272, 1030464), (288, 973216), (306, 915968), (384, 729912), (408, 686976), (512, 547434), (544, 515232), (576, 486608), (612, 457984), (768, 364956), (816, 343488), (1024, 273717), (1088, 257616), (1152, 243304), (1224, 228992), (1536, 182478), (1632, 171744), (1789, 156672), (2176, 128808), (2304, 121652), (2448, 114496), (3072, 91239), (3264, 85872), (3578, 78336), (4352, 64404), (4608, 60826), (4896, 57248), (5367, 52224), (6528, 42936), (7156, 39168), (8704, 32202), (9216, 30413), (9792, 28624), (10734, 26112), (13056, 21468), (14312, 19584), (16101, 17408)]