204512256

素因数分解:

$2^{10}\times 3^3\times {\mathrm{13}}^1\times {\mathrm{569}}^1$

素因数の和:611

約数の個数: 176

約数和(自身を含む): 653402400

約数和(自身を除く): 448890144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 256, 288, 312, 351, 384, 416, 432, 468, 512, 569, 576, 624, 702, 768, 832, 864, 936, 1024, 1138, 1152, 1248, 1404, 1536, 1664, 1707, 1728, 1872, 2276, 2304, 2496, 2808, 3072, 3328, 3414, 3456, 3744, 4552, 4608, 4992, 5121, 5616, 6656, 6828, 6912, 7397, 7488, 9104, 9216, 9984, 10242, 11232, 13312, 13656, 13824, 14794, 14976, 15363, 18208, 19968, 20484, 22191, 22464, 27312, 27648, 29588, 29952, 30726, 36416, 39936, 40968, 44382, 44928, 54624, 59176, 59904, 61452, 66573, 72832, 81936, 88764, 89856, 109248, 118352, 119808, 122904, 133146, 145664, 163872, 177528, 179712, 199719, 218496, 236704, 245808, 266292, 291328, 327744, 355056, 359424, 399438, 436992, 473408, 491616, 532584, 582656, 655488, 710112, 798876, 873984, 946816, 983232, 1065168, 1310976, 1420224, 1597752, 1747968, 1893632, 1966464, 2130336, 2621952, 2840448, 3195504, 3787264, 3932928, 4260672, 5243904, 5680896, 6391008, 7574528, 7865856, 8521344, 11361792, 12782016, 15731712, 17042688, 22723584, 25564032, 34085376, 51128064, 68170752, 102256128, 204512256]

約数ペア:

[(1, 204512256), (2, 102256128), (3, 68170752), (4, 51128064), (6, 34085376), (8, 25564032), (9, 22723584), (12, 17042688), (13, 15731712), (16, 12782016), (18, 11361792), (24, 8521344), (26, 7865856), (27, 7574528), (32, 6391008), (36, 5680896), (39, 5243904), (48, 4260672), (52, 3932928), (54, 3787264), (64, 3195504), (72, 2840448), (78, 2621952), (96, 2130336), (104, 1966464), (108, 1893632), (117, 1747968), (128, 1597752), (144, 1420224), (156, 1310976), (192, 1065168), (208, 983232), (216, 946816), (234, 873984), (256, 798876), (288, 710112), (312, 655488), (351, 582656), (384, 532584), (416, 491616), (432, 473408), (468, 436992), (512, 399438), (569, 359424), (576, 355056), (624, 327744), (702, 291328), (768, 266292), (832, 245808), (864, 236704), (936, 218496), (1024, 199719), (1138, 179712), (1152, 177528), (1248, 163872), (1404, 145664), (1536, 133146), (1664, 122904), (1707, 119808), (1728, 118352), (1872, 109248), (2276, 89856), (2304, 88764), (2496, 81936), (2808, 72832), (3072, 66573), (3328, 61452), (3414, 59904), (3456, 59176), (3744, 54624), (4552, 44928), (4608, 44382), (4992, 40968), (5121, 39936), (5616, 36416), (6656, 30726), (6828, 29952), (6912, 29588), (7397, 27648), (7488, 27312), (9104, 22464), (9216, 22191), (9984, 20484), (10242, 19968), (11232, 18208), (13312, 15363), (13656, 14976), (13824, 14794)]