2684963312

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{499}}^1$

素因数の和:754

約数の個数: 80

約数和(自身を含む): 5477700000

約数和(自身を除く): 2792736688

約数列:

[1, 2, 4, 8, 16, 37, 61, 74, 122, 148, 149, 244, 296, 298, 488, 499, 592, 596, 976, 998, 1192, 1996, 2257, 2384, 3992, 4514, 5513, 7984, 9028, 9089, 11026, 18056, 18178, 18463, 22052, 30439, 36112, 36356, 36926, 44104, 60878, 72712, 73852, 74351, 88208, 121756, 145424, 147704, 148702, 243512, 295408, 297404, 336293, 487024, 594808, 672586, 1126243, 1189616, 1345172, 2252486, 2690344, 2750987, 4504972, 4535411, 5380688, 5501974, 9009944, 9070822, 11003948, 18019888, 18141644, 22007896, 36283288, 44015792, 72566576, 167810207, 335620414, 671240828, 1342481656, 2684963312]

約数ペア:

[(1, 2684963312), (2, 1342481656), (4, 671240828), (8, 335620414), (16, 167810207), (37, 72566576), (61, 44015792), (74, 36283288), (122, 22007896), (148, 18141644), (149, 18019888), (244, 11003948), (296, 9070822), (298, 9009944), (488, 5501974), (499, 5380688), (592, 4535411), (596, 4504972), (976, 2750987), (998, 2690344), (1192, 2252486), (1996, 1345172), (2257, 1189616), (2384, 1126243), (3992, 672586), (4514, 594808), (5513, 487024), (7984, 336293), (9028, 297404), (9089, 295408), (11026, 243512), (18056, 148702), (18178, 147704), (18463, 145424), (22052, 121756), (30439, 88208), (36112, 74351), (36356, 73852), (36926, 72712), (44104, 60878)]