8049380172

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{367}}^1$

素因数の和:556

約数の個数: 144

約数和(自身を含む): 20445691392

約数和(自身を除く): 12396311220

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 61, 76, 83, 114, 122, 166, 183, 228, 244, 249, 332, 361, 366, 367, 498, 722, 732, 734, 996, 1083, 1101, 1159, 1444, 1468, 1577, 2166, 2202, 2318, 3154, 3477, 4332, 4404, 4636, 4731, 5063, 6308, 6954, 6973, 9462, 10126, 13908, 13946, 15189, 18924, 20252, 20919, 22021, 22387, 27892, 29963, 30378, 30461, 41838, 44042, 44774, 59926, 60756, 60922, 66063, 67161, 83676, 88084, 89548, 89889, 91383, 96197, 119852, 121844, 132126, 132487, 134322, 179778, 182766, 192394, 264252, 264974, 268644, 288591, 359556, 365532, 384788, 397461, 425353, 529948, 577182, 578759, 794922, 850706, 1154364, 1157518, 1276059, 1589844, 1701412, 1736277, 1827743, 1858121, 2315036, 2552118, 3472554, 3655486, 3716242, 5104236, 5483229, 5574363, 6945108, 7310972, 7432484, 8081707, 10966458, 10996421, 11148726, 16163414, 21932916, 21992842, 22297452, 24245121, 32326828, 32989263, 35304299, 43985684, 48490242, 65978526, 70608598, 96980484, 105912897, 131957052, 141217196, 211825794, 423651588, 670781681, 1341563362, 2012345043, 2683126724, 4024690086, 8049380172]

約数ペア:

[(1, 8049380172), (2, 4024690086), (3, 2683126724), (4, 2012345043), (6, 1341563362), (12, 670781681), (19, 423651588), (38, 211825794), (57, 141217196), (61, 131957052), (76, 105912897), (83, 96980484), (114, 70608598), (122, 65978526), (166, 48490242), (183, 43985684), (228, 35304299), (244, 32989263), (249, 32326828), (332, 24245121), (361, 22297452), (366, 21992842), (367, 21932916), (498, 16163414), (722, 11148726), (732, 10996421), (734, 10966458), (996, 8081707), (1083, 7432484), (1101, 7310972), (1159, 6945108), (1444, 5574363), (1468, 5483229), (1577, 5104236), (2166, 3716242), (2202, 3655486), (2318, 3472554), (3154, 2552118), (3477, 2315036), (4332, 1858121), (4404, 1827743), (4636, 1736277), (4731, 1701412), (5063, 1589844), (6308, 1276059), (6954, 1157518), (6973, 1154364), (9462, 850706), (10126, 794922), (13908, 578759), (13946, 577182), (15189, 529948), (18924, 425353), (20252, 397461), (20919, 384788), (22021, 365532), (22387, 359556), (27892, 288591), (29963, 268644), (30378, 264974), (30461, 264252), (41838, 192394), (44042, 182766), (44774, 179778), (59926, 134322), (60756, 132487), (60922, 132126), (66063, 121844), (67161, 119852), (83676, 96197), (88084, 91383), (89548, 89889)]