397782528

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1811}}^1$

素因数の和:1856

約数の個数: 160

約数和(自身を含む): 1245670272

約数和(自身を除く): 847887744

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 64, 66, 78, 88, 96, 104, 128, 132, 143, 156, 176, 192, 208, 256, 264, 286, 312, 352, 384, 416, 429, 512, 528, 572, 624, 704, 768, 832, 858, 1056, 1144, 1248, 1408, 1536, 1664, 1716, 1811, 2112, 2288, 2496, 2816, 3328, 3432, 3622, 4224, 4576, 4992, 5433, 5632, 6656, 6864, 7244, 8448, 9152, 9984, 10866, 13728, 14488, 16896, 18304, 19921, 19968, 21732, 23543, 27456, 28976, 36608, 39842, 43464, 47086, 54912, 57952, 59763, 70629, 73216, 79684, 86928, 94172, 109824, 115904, 119526, 141258, 159368, 173856, 188344, 219648, 231808, 239052, 258973, 282516, 318736, 347712, 376688, 463616, 478104, 517946, 565032, 637472, 695424, 753376, 776919, 927232, 956208, 1035892, 1130064, 1274944, 1390848, 1506752, 1553838, 1912416, 2071784, 2260128, 2549888, 2781696, 3013504, 3107676, 3824832, 4143568, 4520256, 5099776, 6027008, 6215352, 7649664, 8287136, 9040512, 10199552, 12054016, 12430704, 15299328, 16574272, 18081024, 24861408, 30598656, 33148544, 36162048, 49722816, 66297088, 99445632, 132594176, 198891264, 397782528]

約数ペア:

[(1, 397782528), (2, 198891264), (3, 132594176), (4, 99445632), (6, 66297088), (8, 49722816), (11, 36162048), (12, 33148544), (13, 30598656), (16, 24861408), (22, 18081024), (24, 16574272), (26, 15299328), (32, 12430704), (33, 12054016), (39, 10199552), (44, 9040512), (48, 8287136), (52, 7649664), (64, 6215352), (66, 6027008), (78, 5099776), (88, 4520256), (96, 4143568), (104, 3824832), (128, 3107676), (132, 3013504), (143, 2781696), (156, 2549888), (176, 2260128), (192, 2071784), (208, 1912416), (256, 1553838), (264, 1506752), (286, 1390848), (312, 1274944), (352, 1130064), (384, 1035892), (416, 956208), (429, 927232), (512, 776919), (528, 753376), (572, 695424), (624, 637472), (704, 565032), (768, 517946), (832, 478104), (858, 463616), (1056, 376688), (1144, 347712), (1248, 318736), (1408, 282516), (1536, 258973), (1664, 239052), (1716, 231808), (1811, 219648), (2112, 188344), (2288, 173856), (2496, 159368), (2816, 141258), (3328, 119526), (3432, 115904), (3622, 109824), (4224, 94172), (4576, 86928), (4992, 79684), (5433, 73216), (5632, 70629), (6656, 59763), (6864, 57952), (7244, 54912), (8448, 47086), (9152, 43464), (9984, 39842), (10866, 36608), (13728, 28976), (14488, 27456), (16896, 23543), (18304, 21732), (19921, 19968)]