2766887578

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{487}}^1$

素因数の和:612

約数の個数: 128

約数和(自身を含む): 5666734080

約数和(自身を除く): 2899846502

約数列:

[1, 2, 7, 13, 14, 19, 26, 31, 38, 53, 62, 91, 106, 133, 182, 217, 247, 266, 371, 403, 434, 487, 494, 589, 689, 742, 806, 974, 1007, 1178, 1378, 1643, 1729, 2014, 2821, 3286, 3409, 3458, 4123, 4823, 5642, 6331, 6818, 7049, 7657, 8246, 9253, 9646, 11501, 12662, 13091, 14098, 15097, 15314, 18506, 21359, 23002, 25811, 26182, 30194, 31217, 42718, 44317, 51622, 53599, 62434, 64771, 88634, 91637, 105679, 107198, 120289, 129542, 149513, 180677, 183274, 196261, 211358, 218519, 240578, 286843, 299026, 335543, 361354, 392522, 405821, 437038, 490409, 573686, 671086, 800141, 811642, 842023, 980818, 1373827, 1600282, 1684046, 2007901, 2348801, 2747654, 2840747, 3432863, 3728959, 4015802, 4697602, 5600987, 5681494, 6375317, 6865726, 7457918, 10401833, 11201974, 12750634, 15202679, 20803666, 26102713, 30405358, 44627219, 52205426, 72812831, 89254438, 106418753, 145625662, 197634827, 212837506, 395269654, 1383443789, 2766887578]

約数ペア:

[(1, 2766887578), (2, 1383443789), (7, 395269654), (13, 212837506), (14, 197634827), (19, 145625662), (26, 106418753), (31, 89254438), (38, 72812831), (53, 52205426), (62, 44627219), (91, 30405358), (106, 26102713), (133, 20803666), (182, 15202679), (217, 12750634), (247, 11201974), (266, 10401833), (371, 7457918), (403, 6865726), (434, 6375317), (487, 5681494), (494, 5600987), (589, 4697602), (689, 4015802), (742, 3728959), (806, 3432863), (974, 2840747), (1007, 2747654), (1178, 2348801), (1378, 2007901), (1643, 1684046), (1729, 1600282), (2014, 1373827), (2821, 980818), (3286, 842023), (3409, 811642), (3458, 800141), (4123, 671086), (4823, 573686), (5642, 490409), (6331, 437038), (6818, 405821), (7049, 392522), (7657, 361354), (8246, 335543), (9253, 299026), (9646, 286843), (11501, 240578), (12662, 218519), (13091, 211358), (14098, 196261), (15097, 183274), (15314, 180677), (18506, 149513), (21359, 129542), (23002, 120289), (25811, 107198), (26182, 105679), (30194, 91637), (31217, 88634), (42718, 64771), (44317, 62434), (51622, 53599)]