2954638156912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1\times {\mathrm{631361}}^1$

素因数の和:631682

約数の個数: 80

約数和(自身を含む): 6247453262400

約数和(自身を除く): 3292815105488

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 149, 151, 208, 298, 302, 596, 604, 1192, 1208, 1937, 1963, 2384, 2416, 3874, 3926, 7748, 7852, 15496, 15704, 22499, 30992, 31408, 44998, 89996, 179992, 292487, 359984, 584974, 631361, 1169948, 1262722, 2339896, 2525444, 4679792, 5050888, 8207693, 10101776, 16415386, 32830772, 65661544, 94072789, 95335511, 131323088, 188145578, 190671022, 376291156, 381342044, 752582312, 762684088, 1222946257, 1239361643, 1505164624, 1525368176, 2445892514, 2478723286, 4891785028, 4957446572, 9783570056, 9914893144, 14204991139, 19567140112, 19829786288, 28409982278, 56819964556, 113639929112, 184664884807, 227279858224, 369329769614, 738659539228, 1477319078456, 2954638156912]

約数ペア:

[(1, 2954638156912), (2, 1477319078456), (4, 738659539228), (8, 369329769614), (13, 227279858224), (16, 184664884807), (26, 113639929112), (52, 56819964556), (104, 28409982278), (149, 19829786288), (151, 19567140112), (208, 14204991139), (298, 9914893144), (302, 9783570056), (596, 4957446572), (604, 4891785028), (1192, 2478723286), (1208, 2445892514), (1937, 1525368176), (1963, 1505164624), (2384, 1239361643), (2416, 1222946257), (3874, 762684088), (3926, 752582312), (7748, 381342044), (7852, 376291156), (15496, 190671022), (15704, 188145578), (22499, 131323088), (30992, 95335511), (31408, 94072789), (44998, 65661544), (89996, 32830772), (179992, 16415386), (292487, 10101776), (359984, 8207693), (584974, 5050888), (631361, 4679792), (1169948, 2525444), (1262722, 2339896)]