644886528

素因数分解:

$2^{12}\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1$

素因数の和:418

約数の個数: 208

約数和(自身を含む): 2025601536

約数和(自身を除く): 1380715008

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, 367, 384, 416, 429, 512, 528, 572, 624, 704, 734, 768, 832, 858, 1024, 1056, 1101, 1144, 1248, 1408, 1468, 1536, 1664, 1716, 2048, 2112, 2202, 2288, 2496, 2816, 2936, 3072, 3328, 3432, 4037, 4096, 4224, 4404, 4576, 4771, 4992, 5632, 5872, 6144, 6656, 6864, 8074, 8448, 8808, 9152, 9542, 9984, 11264, 11744, 12111, 12288, 13312, 13728, 14313, 16148, 16896, 17616, 18304, 19084, 19968, 22528, 23488, 24222, 26624, 27456, 28626, 32296, 33792, 35232, 36608, 38168, 39936, 45056, 46976, 48444, 52481, 53248, 54912, 57252, 64592, 67584, 70464, 73216, 76336, 79872, 93952, 96888, 104962, 109824, 114504, 129184, 135168, 140928, 146432, 152672, 157443, 159744, 187904, 193776, 209924, 219648, 229008, 258368, 281856, 292864, 305344, 314886, 375808, 387552, 419848, 439296, 458016, 516736, 563712, 585728, 610688, 629772, 751616, 775104, 839696, 878592, 916032, 1033472, 1127424, 1221376, 1259544, 1503232, 1550208, 1679392, 1757184, 1832064, 2066944, 2254848, 2442752, 2519088, 3100416, 3358784, 3664128, 4133888, 4509696, 4885504, 5038176, 6200832, 6717568, 7328256, 8267776, 9771008, 10076352, 12401664, 13435136, 14656512, 16535552, 19542016, 20152704, 24803328, 26870272, 29313024, 40305408, 49606656, 53740544, 58626048, 80610816, 107481088, 161221632, 214962176, 322443264, 644886528]

約数ペア:

[(1, 644886528), (2, 322443264), (3, 214962176), (4, 161221632), (6, 107481088), (8, 80610816), (11, 58626048), (12, 53740544), (13, 49606656), (16, 40305408), (22, 29313024), (24, 26870272), (26, 24803328), (32, 20152704), (33, 19542016), (39, 16535552), (44, 14656512), (48, 13435136), (52, 12401664), (64, 10076352), (66, 9771008), (78, 8267776), (88, 7328256), (96, 6717568), (104, 6200832), (128, 5038176), (132, 4885504), (143, 4509696), (156, 4133888), (176, 3664128), (192, 3358784), (208, 3100416), (256, 2519088), (264, 2442752), (286, 2254848), (312, 2066944), (352, 1832064), (367, 1757184), (384, 1679392), (416, 1550208), (429, 1503232), (512, 1259544), (528, 1221376), (572, 1127424), (624, 1033472), (704, 916032), (734, 878592), (768, 839696), (832, 775104), (858, 751616), (1024, 629772), (1056, 610688), (1101, 585728), (1144, 563712), (1248, 516736), (1408, 458016), (1468, 439296), (1536, 419848), (1664, 387552), (1716, 375808), (2048, 314886), (2112, 305344), (2202, 292864), (2288, 281856), (2496, 258368), (2816, 229008), (2936, 219648), (3072, 209924), (3328, 193776), (3432, 187904), (4037, 159744), (4096, 157443), (4224, 152672), (4404, 146432), (4576, 140928), (4771, 135168), (4992, 129184), (5632, 114504), (5872, 109824), (6144, 104962), (6656, 96888), (6864, 93952), (8074, 79872), (8448, 76336), (8808, 73216), (9152, 70464), (9542, 67584), (9984, 64592), (11264, 57252), (11744, 54912), (12111, 53248), (12288, 52481), (13312, 48444), (13728, 46976), (14313, 45056), (16148, 39936), (16896, 38168), (17616, 36608), (18304, 35232), (19084, 33792), (19968, 32296), (22528, 28626), (23488, 27456), (24222, 26624)]