513512688

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{7691}}^1$

素因数の和:7822

約数の個数: 80

約数和(自身を含む): 1442157696

約数和(自身を除く): 928645008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 107, 156, 208, 214, 312, 321, 428, 624, 642, 856, 1284, 1391, 1712, 2568, 2782, 4173, 5136, 5564, 7691, 8346, 11128, 15382, 16692, 22256, 23073, 30764, 33384, 46146, 61528, 66768, 92292, 99983, 123056, 184584, 199966, 299949, 369168, 399932, 599898, 799864, 822937, 1199796, 1599728, 1645874, 2399592, 2468811, 3291748, 4799184, 4937622, 6583496, 9875244, 10698181, 13166992, 19750488, 21396362, 32094543, 39500976, 42792724, 64189086, 85585448, 128378172, 171170896, 256756344, 513512688]

約数ペア:

[(1, 513512688), (2, 256756344), (3, 171170896), (4, 128378172), (6, 85585448), (8, 64189086), (12, 42792724), (13, 39500976), (16, 32094543), (24, 21396362), (26, 19750488), (39, 13166992), (48, 10698181), (52, 9875244), (78, 6583496), (104, 4937622), (107, 4799184), (156, 3291748), (208, 2468811), (214, 2399592), (312, 1645874), (321, 1599728), (428, 1199796), (624, 822937), (642, 799864), (856, 599898), (1284, 399932), (1391, 369168), (1712, 299949), (2568, 199966), (2782, 184584), (4173, 123056), (5136, 99983), (5564, 92292), (7691, 66768), (8346, 61528), (11128, 46146), (15382, 33384), (16692, 30764), (22256, 23073)]