4940996839948

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{313}}^1\times {\mathrm{328901}}^1$

素因数の和:329315

約数の個数: 72

約数和(自身を含む): 9525280828896

約数和(自身を除く): 4584283988948

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 169, 284, 313, 338, 626, 676, 923, 1252, 1846, 3692, 4069, 8138, 11999, 16276, 22223, 23998, 44446, 47996, 52897, 88892, 105794, 211588, 288899, 328901, 577798, 657802, 1155596, 1315604, 3755687, 4275713, 7511374, 8551426, 15022748, 17102852, 23351971, 46703942, 55584269, 93407884, 102946013, 111168538, 205892026, 222337076, 303575623, 411784052, 607151246, 1214302492, 1338298169, 2676596338, 3946483099, 5353192676, 7309166923, 7892966198, 14618333846, 15785932396, 17397876197, 29236667692, 34795752394, 69591504788, 95019169999, 190038339998, 380076679996, 1235249209987, 2470498419974, 4940996839948]

約数ペア:

[(1, 4940996839948), (2, 2470498419974), (4, 1235249209987), (13, 380076679996), (26, 190038339998), (52, 95019169999), (71, 69591504788), (142, 34795752394), (169, 29236667692), (284, 17397876197), (313, 15785932396), (338, 14618333846), (626, 7892966198), (676, 7309166923), (923, 5353192676), (1252, 3946483099), (1846, 2676596338), (3692, 1338298169), (4069, 1214302492), (8138, 607151246), (11999, 411784052), (16276, 303575623), (22223, 222337076), (23998, 205892026), (44446, 111168538), (47996, 102946013), (52897, 93407884), (88892, 55584269), (105794, 46703942), (211588, 23351971), (288899, 17102852), (328901, 15022748), (577798, 8551426), (657802, 7511374), (1155596, 4275713), (1315604, 3755687)]