681099264

素因数分解:

$2^{14}\times 3^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:214

約数の個数: 180

約数和(自身を含む): 2044660800

約数和(自身を除く): 1363561536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 149, 186, 192, 248, 256, 279, 288, 298, 372, 384, 447, 496, 512, 558, 576, 596, 744, 768, 894, 992, 1024, 1116, 1152, 1192, 1341, 1488, 1536, 1788, 1984, 2048, 2232, 2304, 2384, 2682, 2976, 3072, 3576, 3968, 4096, 4464, 4608, 4619, 4768, 5364, 5952, 6144, 7152, 7936, 8192, 8928, 9216, 9238, 9536, 10728, 11904, 12288, 13857, 14304, 15872, 16384, 17856, 18432, 18476, 19072, 21456, 23808, 24576, 27714, 28608, 31744, 35712, 36864, 36952, 38144, 41571, 42912, 47616, 49152, 55428, 57216, 63488, 71424, 73728, 73904, 76288, 83142, 85824, 95232, 110856, 114432, 126976, 142848, 147456, 147808, 152576, 166284, 171648, 190464, 221712, 228864, 253952, 285696, 295616, 305152, 332568, 343296, 380928, 443424, 457728, 507904, 571392, 591232, 610304, 665136, 686592, 761856, 886848, 915456, 1142784, 1182464, 1220608, 1330272, 1373184, 1523712, 1773696, 1830912, 2285568, 2364928, 2441216, 2660544, 2746368, 3547392, 3661824, 4571136, 4729856, 5321088, 5492736, 7094784, 7323648, 9459712, 10642176, 10985472, 14189568, 18919424, 21284352, 21970944, 28379136, 37838848, 42568704, 56758272, 75677696, 85137408, 113516544, 170274816, 227033088, 340549632, 681099264]

約数ペア:

[(1, 681099264), (2, 340549632), (3, 227033088), (4, 170274816), (6, 113516544), (8, 85137408), (9, 75677696), (12, 56758272), (16, 42568704), (18, 37838848), (24, 28379136), (31, 21970944), (32, 21284352), (36, 18919424), (48, 14189568), (62, 10985472), (64, 10642176), (72, 9459712), (93, 7323648), (96, 7094784), (124, 5492736), (128, 5321088), (144, 4729856), (149, 4571136), (186, 3661824), (192, 3547392), (248, 2746368), (256, 2660544), (279, 2441216), (288, 2364928), (298, 2285568), (372, 1830912), (384, 1773696), (447, 1523712), (496, 1373184), (512, 1330272), (558, 1220608), (576, 1182464), (596, 1142784), (744, 915456), (768, 886848), (894, 761856), (992, 686592), (1024, 665136), (1116, 610304), (1152, 591232), (1192, 571392), (1341, 507904), (1488, 457728), (1536, 443424), (1788, 380928), (1984, 343296), (2048, 332568), (2232, 305152), (2304, 295616), (2384, 285696), (2682, 253952), (2976, 228864), (3072, 221712), (3576, 190464), (3968, 171648), (4096, 166284), (4464, 152576), (4608, 147808), (4619, 147456), (4768, 142848), (5364, 126976), (5952, 114432), (6144, 110856), (7152, 95232), (7936, 85824), (8192, 83142), (8928, 76288), (9216, 73904), (9238, 73728), (9536, 71424), (10728, 63488), (11904, 57216), (12288, 55428), (13857, 49152), (14304, 47616), (15872, 42912), (16384, 41571), (17856, 38144), (18432, 36952), (18476, 36864), (19072, 35712), (21456, 31744), (23808, 28608), (24576, 27714)]