1644198912

素因数分解:

$2^{10}\times 3^4\times {\mathrm{43}}^1\times {\mathrm{461}}^1$

素因数の和:536

約数の個数: 220

約数和(自身を含む): 5034981336

約数和(自身を除く): 3390782424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 64, 72, 81, 86, 96, 108, 128, 129, 144, 162, 172, 192, 216, 256, 258, 288, 324, 344, 384, 387, 432, 461, 512, 516, 576, 648, 688, 768, 774, 864, 922, 1024, 1032, 1152, 1161, 1296, 1376, 1383, 1536, 1548, 1728, 1844, 2064, 2304, 2322, 2592, 2752, 2766, 3072, 3096, 3456, 3483, 3688, 4128, 4149, 4608, 4644, 5184, 5504, 5532, 6192, 6912, 6966, 7376, 8256, 8298, 9216, 9288, 10368, 11008, 11064, 12384, 12447, 13824, 13932, 14752, 16512, 16596, 18576, 19823, 20736, 22016, 22128, 24768, 24894, 27648, 27864, 29504, 33024, 33192, 37152, 37341, 39646, 41472, 44032, 44256, 49536, 49788, 55728, 59008, 59469, 66048, 66384, 74304, 74682, 79292, 82944, 88512, 99072, 99576, 111456, 118016, 118938, 132096, 132768, 148608, 149364, 158584, 177024, 178407, 198144, 199152, 222912, 236032, 237876, 265536, 297216, 298728, 317168, 354048, 356814, 396288, 398304, 445824, 472064, 475752, 531072, 535221, 594432, 597456, 634336, 708096, 713628, 796608, 891648, 951504, 1062144, 1070442, 1188864, 1194912, 1268672, 1416192, 1427256, 1593216, 1605663, 1783296, 1903008, 2124288, 2140884, 2389824, 2537344, 2854512, 3186432, 3211326, 3566592, 3806016, 4248576, 4281768, 4779648, 5074688, 5709024, 6372864, 6422652, 7612032, 8563536, 9559296, 10149376, 11418048, 12745728, 12845304, 15224064, 17127072, 19118592, 20298752, 22836096, 25690608, 30448128, 34254144, 38237184, 45672192, 51381216, 60896256, 68508288, 91344384, 102762432, 137016576, 182688768, 205524864, 274033152, 411049728, 548066304, 822099456, 1644198912]

約数ペア:

[(1, 1644198912), (2, 822099456), (3, 548066304), (4, 411049728), (6, 274033152), (8, 205524864), (9, 182688768), (12, 137016576), (16, 102762432), (18, 91344384), (24, 68508288), (27, 60896256), (32, 51381216), (36, 45672192), (43, 38237184), (48, 34254144), (54, 30448128), (64, 25690608), (72, 22836096), (81, 20298752), (86, 19118592), (96, 17127072), (108, 15224064), (128, 12845304), (129, 12745728), (144, 11418048), (162, 10149376), (172, 9559296), (192, 8563536), (216, 7612032), (256, 6422652), (258, 6372864), (288, 5709024), (324, 5074688), (344, 4779648), (384, 4281768), (387, 4248576), (432, 3806016), (461, 3566592), (512, 3211326), (516, 3186432), (576, 2854512), (648, 2537344), (688, 2389824), (768, 2140884), (774, 2124288), (864, 1903008), (922, 1783296), (1024, 1605663), (1032, 1593216), (1152, 1427256), (1161, 1416192), (1296, 1268672), (1376, 1194912), (1383, 1188864), (1536, 1070442), (1548, 1062144), (1728, 951504), (1844, 891648), (2064, 796608), (2304, 713628), (2322, 708096), (2592, 634336), (2752, 597456), (2766, 594432), (3072, 535221), (3096, 531072), (3456, 475752), (3483, 472064), (3688, 445824), (4128, 398304), (4149, 396288), (4608, 356814), (4644, 354048), (5184, 317168), (5504, 298728), (5532, 297216), (6192, 265536), (6912, 237876), (6966, 236032), (7376, 222912), (8256, 199152), (8298, 198144), (9216, 178407), (9288, 177024), (10368, 158584), (11008, 149364), (11064, 148608), (12384, 132768), (12447, 132096), (13824, 118938), (13932, 118016), (14752, 111456), (16512, 99576), (16596, 99072), (18576, 88512), (19823, 82944), (20736, 79292), (22016, 74682), (22128, 74304), (24768, 66384), (24894, 66048), (27648, 59469), (27864, 59008), (29504, 55728), (33024, 49788), (33192, 49536), (37152, 44256), (37341, 44032), (39646, 41472)]