520039494

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{1621}}^1$

素因数の和:2102

約数の個数: 64

約数和(自身を含む): 1248031680

約数和(自身を除く): 727992186

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 457, 702, 914, 1371, 1621, 2742, 3242, 4113, 4863, 5941, 8226, 9726, 11882, 12339, 14589, 17823, 21073, 24678, 29178, 35646, 42146, 43767, 53469, 63219, 87534, 106938, 126438, 160407, 189657, 320814, 379314, 568971, 740797, 1137942, 1481594, 2222391, 4444782, 6667173, 9630361, 13334346, 19260722, 20001519, 28891083, 40003038, 57782166, 86673249, 173346498, 260019747, 520039494]

約数ペア:

[(1, 520039494), (2, 260019747), (3, 173346498), (6, 86673249), (9, 57782166), (13, 40003038), (18, 28891083), (26, 20001519), (27, 19260722), (39, 13334346), (54, 9630361), (78, 6667173), (117, 4444782), (234, 2222391), (351, 1481594), (457, 1137942), (702, 740797), (914, 568971), (1371, 379314), (1621, 320814), (2742, 189657), (3242, 160407), (4113, 126438), (4863, 106938), (5941, 87534), (8226, 63219), (9726, 53469), (11882, 43767), (12339, 42146), (14589, 35646), (17823, 29178), (21073, 24678)]