831239892

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1367}}^1$

素因数の和:1530

約数の個数: 144

約数和(自身を含む): 2549514240

約数和(自身を除く): 1718274348

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 127, 133, 171, 228, 252, 254, 266, 342, 381, 399, 508, 532, 684, 762, 798, 889, 1143, 1197, 1367, 1524, 1596, 1778, 2286, 2394, 2413, 2667, 2734, 3556, 4101, 4572, 4788, 4826, 5334, 5468, 7239, 8001, 8202, 9569, 9652, 10668, 12303, 14478, 16002, 16404, 16891, 19138, 21717, 24606, 25973, 28707, 28956, 32004, 33782, 38276, 43434, 49212, 50673, 51946, 57414, 67564, 77919, 86121, 86868, 101346, 103892, 114828, 152019, 155838, 172242, 173609, 181811, 202692, 233757, 304038, 311676, 344484, 347218, 363622, 467514, 520827, 545433, 608076, 694436, 727244, 935028, 1041654, 1090866, 1215263, 1562481, 1636299, 2083308, 2181732, 2430526, 3124962, 3272598, 3298571, 3645789, 4861052, 6249924, 6545196, 6597142, 7291578, 9895713, 10937367, 13194284, 14583156, 19791426, 21874734, 23089997, 29687139, 39582852, 43749468, 46179994, 59374278, 69269991, 92359988, 118748556, 138539982, 207809973, 277079964, 415619946, 831239892]

約数ペア:

[(1, 831239892), (2, 415619946), (3, 277079964), (4, 207809973), (6, 138539982), (7, 118748556), (9, 92359988), (12, 69269991), (14, 59374278), (18, 46179994), (19, 43749468), (21, 39582852), (28, 29687139), (36, 23089997), (38, 21874734), (42, 19791426), (57, 14583156), (63, 13194284), (76, 10937367), (84, 9895713), (114, 7291578), (126, 6597142), (127, 6545196), (133, 6249924), (171, 4861052), (228, 3645789), (252, 3298571), (254, 3272598), (266, 3124962), (342, 2430526), (381, 2181732), (399, 2083308), (508, 1636299), (532, 1562481), (684, 1215263), (762, 1090866), (798, 1041654), (889, 935028), (1143, 727244), (1197, 694436), (1367, 608076), (1524, 545433), (1596, 520827), (1778, 467514), (2286, 363622), (2394, 347218), (2413, 344484), (2667, 311676), (2734, 304038), (3556, 233757), (4101, 202692), (4572, 181811), (4788, 173609), (4826, 172242), (5334, 155838), (5468, 152019), (7239, 114828), (8001, 103892), (8202, 101346), (9569, 86868), (9652, 86121), (10668, 77919), (12303, 67564), (14478, 57414), (16002, 51946), (16404, 50673), (16891, 49212), (19138, 43434), (21717, 38276), (24606, 33782), (25973, 32004), (28707, 28956)]