643131456

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:134

約数の個数: 336

約数和(自身を含む): 2075566080

約数和(自身を除く): 1432434624

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 31, 32, 33, 38, 44, 47, 48, 57, 62, 64, 66, 76, 88, 93, 94, 96, 114, 121, 124, 132, 141, 152, 176, 186, 188, 192, 209, 228, 242, 248, 264, 282, 304, 341, 352, 363, 372, 376, 418, 456, 484, 496, 517, 528, 564, 589, 608, 627, 682, 704, 726, 744, 752, 836, 893, 912, 968, 992, 1023, 1034, 1056, 1128, 1178, 1216, 1254, 1364, 1452, 1457, 1488, 1504, 1551, 1672, 1767, 1786, 1824, 1936, 1984, 2046, 2068, 2112, 2256, 2299, 2356, 2508, 2679, 2728, 2904, 2914, 2976, 3008, 3102, 3344, 3534, 3572, 3648, 3751, 3872, 4092, 4136, 4371, 4512, 4598, 4712, 5016, 5358, 5456, 5687, 5808, 5828, 5952, 6204, 6479, 6688, 6897, 7068, 7144, 7502, 7744, 8184, 8272, 8742, 9024, 9196, 9424, 9823, 10032, 10716, 10912, 11253, 11374, 11616, 11656, 12408, 12958, 13376, 13794, 14136, 14288, 15004, 16027, 16368, 16544, 17061, 17484, 18392, 18848, 19437, 19646, 20064, 21432, 21824, 22506, 22748, 23232, 23312, 24816, 25916, 27588, 27683, 28272, 28576, 29469, 30008, 32054, 32736, 33088, 34122, 34968, 36784, 37696, 38874, 39292, 40128, 42864, 45012, 45496, 46624, 48081, 49632, 51832, 55176, 55366, 56544, 57152, 58938, 60016, 64108, 65472, 68244, 69936, 71269, 73568, 77748, 78584, 83049, 85728, 90024, 90992, 93248, 96162, 99264, 103664, 108053, 110352, 110732, 113088, 117876, 120032, 128216, 136488, 139872, 142538, 147136, 155496, 157168, 166098, 171456, 176297, 180048, 181984, 192324, 207328, 213807, 216106, 220704, 221464, 235752, 240064, 256432, 272976, 279744, 285076, 304513, 310992, 314336, 324159, 332196, 352594, 360096, 363968, 384648, 414656, 427614, 432212, 441408, 442928, 471504, 512864, 528891, 545952, 570152, 609026, 621984, 628672, 648318, 664392, 705188, 720192, 769296, 855228, 864424, 885856, 913539, 943008, 1025728, 1057782, 1091904, 1140304, 1218052, 1243968, 1296636, 1328784, 1410376, 1538592, 1710456, 1728848, 1771712, 1827078, 1886016, 2115564, 2280608, 2436104, 2593272, 2657568, 2820752, 3077184, 3349643, 3420912, 3457696, 3654156, 4231128, 4561216, 4872208, 5186544, 5315136, 5641504, 6699286, 6841824, 6915392, 7308312, 8462256, 9744416, 10048929, 10373088, 11283008, 13398572, 13683648, 14616624, 16924512, 19488832, 20097858, 20746176, 26797144, 29233248, 33849024, 40195716, 53594288, 58466496, 80391432, 107188576, 160782864, 214377152, 321565728, 643131456]

約数ペア:

[(1, 643131456), (2, 321565728), (3, 214377152), (4, 160782864), (6, 107188576), (8, 80391432), (11, 58466496), (12, 53594288), (16, 40195716), (19, 33849024), (22, 29233248), (24, 26797144), (31, 20746176), (32, 20097858), (33, 19488832), (38, 16924512), (44, 14616624), (47, 13683648), (48, 13398572), (57, 11283008), (62, 10373088), (64, 10048929), (66, 9744416), (76, 8462256), (88, 7308312), (93, 6915392), (94, 6841824), (96, 6699286), (114, 5641504), (121, 5315136), (124, 5186544), (132, 4872208), (141, 4561216), (152, 4231128), (176, 3654156), (186, 3457696), (188, 3420912), (192, 3349643), (209, 3077184), (228, 2820752), (242, 2657568), (248, 2593272), (264, 2436104), (282, 2280608), (304, 2115564), (341, 1886016), (352, 1827078), (363, 1771712), (372, 1728848), (376, 1710456), (418, 1538592), (456, 1410376), (484, 1328784), (496, 1296636), (517, 1243968), (528, 1218052), (564, 1140304), (589, 1091904), (608, 1057782), (627, 1025728), (682, 943008), (704, 913539), (726, 885856), (744, 864424), (752, 855228), (836, 769296), (893, 720192), (912, 705188), (968, 664392), (992, 648318), (1023, 628672), (1034, 621984), (1056, 609026), (1128, 570152), (1178, 545952), (1216, 528891), (1254, 512864), (1364, 471504), (1452, 442928), (1457, 441408), (1488, 432212), (1504, 427614), (1551, 414656), (1672, 384648), (1767, 363968), (1786, 360096), (1824, 352594), (1936, 332196), (1984, 324159), (2046, 314336), (2068, 310992), (2112, 304513), (2256, 285076), (2299, 279744), (2356, 272976), (2508, 256432), (2679, 240064), (2728, 235752), (2904, 221464), (2914, 220704), (2976, 216106), (3008, 213807), (3102, 207328), (3344, 192324), (3534, 181984), (3572, 180048), (3648, 176297), (3751, 171456), (3872, 166098), (4092, 157168), (4136, 155496), (4371, 147136), (4512, 142538), (4598, 139872), (4712, 136488), (5016, 128216), (5358, 120032), (5456, 117876), (5687, 113088), (5808, 110732), (5828, 110352), (5952, 108053), (6204, 103664), (6479, 99264), (6688, 96162), (6897, 93248), (7068, 90992), (7144, 90024), (7502, 85728), (7744, 83049), (8184, 78584), (8272, 77748), (8742, 73568), (9024, 71269), (9196, 69936), (9424, 68244), (9823, 65472), (10032, 64108), (10716, 60016), (10912, 58938), (11253, 57152), (11374, 56544), (11616, 55366), (11656, 55176), (12408, 51832), (12958, 49632), (13376, 48081), (13794, 46624), (14136, 45496), (14288, 45012), (15004, 42864), (16027, 40128), (16368, 39292), (16544, 38874), (17061, 37696), (17484, 36784), (18392, 34968), (18848, 34122), (19437, 33088), (19646, 32736), (20064, 32054), (21432, 30008), (21824, 29469), (22506, 28576), (22748, 28272), (23232, 27683), (23312, 27588), (24816, 25916)]