548399488

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1$

素因数の和:169

約数の個数: 192

約数和(自身を含む): 1421431200

約数和(自身を除く): 873031712

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 52, 56, 64, 89, 91, 92, 104, 112, 128, 161, 178, 182, 184, 208, 224, 299, 322, 356, 364, 368, 416, 448, 529, 598, 623, 644, 712, 728, 736, 832, 896, 1058, 1157, 1196, 1246, 1288, 1424, 1456, 1472, 1664, 2047, 2093, 2116, 2314, 2392, 2492, 2576, 2848, 2912, 2944, 3703, 4094, 4186, 4232, 4628, 4784, 4984, 5152, 5696, 5824, 6877, 7406, 8099, 8188, 8372, 8464, 9256, 9568, 9968, 10304, 11392, 11648, 13754, 14329, 14812, 16198, 16376, 16744, 16928, 18512, 19136, 19936, 20608, 26611, 27508, 28658, 29624, 32396, 32752, 33488, 33856, 37024, 38272, 39872, 47081, 48139, 53222, 55016, 57316, 59248, 64792, 65504, 66976, 67712, 74048, 79744, 94162, 96278, 106444, 110032, 114632, 118496, 129584, 131008, 133952, 148096, 186277, 188324, 192556, 212888, 220064, 229264, 236992, 259168, 262016, 267904, 329567, 372554, 376648, 385112, 425776, 440128, 458528, 473984, 518336, 612053, 659134, 745108, 753296, 770224, 851552, 880256, 917056, 1036672, 1224106, 1318268, 1490216, 1506592, 1540448, 1703104, 1834112, 2448212, 2636536, 2980432, 3013184, 3080896, 3406208, 4284371, 4896424, 5273072, 5960864, 6026368, 6161792, 8568742, 9792848, 10546144, 11921728, 17137484, 19585696, 21092288, 23843456, 34274968, 39171392, 42184576, 68549936, 78342784, 137099872, 274199744, 548399488]

約数ペア:

[(1, 548399488), (2, 274199744), (4, 137099872), (7, 78342784), (8, 68549936), (13, 42184576), (14, 39171392), (16, 34274968), (23, 23843456), (26, 21092288), (28, 19585696), (32, 17137484), (46, 11921728), (52, 10546144), (56, 9792848), (64, 8568742), (89, 6161792), (91, 6026368), (92, 5960864), (104, 5273072), (112, 4896424), (128, 4284371), (161, 3406208), (178, 3080896), (182, 3013184), (184, 2980432), (208, 2636536), (224, 2448212), (299, 1834112), (322, 1703104), (356, 1540448), (364, 1506592), (368, 1490216), (416, 1318268), (448, 1224106), (529, 1036672), (598, 917056), (623, 880256), (644, 851552), (712, 770224), (728, 753296), (736, 745108), (832, 659134), (896, 612053), (1058, 518336), (1157, 473984), (1196, 458528), (1246, 440128), (1288, 425776), (1424, 385112), (1456, 376648), (1472, 372554), (1664, 329567), (2047, 267904), (2093, 262016), (2116, 259168), (2314, 236992), (2392, 229264), (2492, 220064), (2576, 212888), (2848, 192556), (2912, 188324), (2944, 186277), (3703, 148096), (4094, 133952), (4186, 131008), (4232, 129584), (4628, 118496), (4784, 114632), (4984, 110032), (5152, 106444), (5696, 96278), (5824, 94162), (6877, 79744), (7406, 74048), (8099, 67712), (8188, 66976), (8372, 65504), (8464, 64792), (9256, 59248), (9568, 57316), (9968, 55016), (10304, 53222), (11392, 48139), (11648, 47081), (13754, 39872), (14329, 38272), (14812, 37024), (16198, 33856), (16376, 33488), (16744, 32752), (16928, 32396), (18512, 29624), (19136, 28658), (19936, 27508), (20608, 26611)]