264496074

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:443

約数の個数: 64

約数和(自身を含む): 570240000

約数和(自身を除く): 305743926

約数列:

[1, 2, 3, 6, 19, 38, 57, 89, 114, 131, 178, 199, 262, 267, 393, 398, 534, 597, 786, 1194, 1691, 2489, 3382, 3781, 4978, 5073, 7467, 7562, 10146, 11343, 11659, 14934, 17711, 22686, 23318, 26069, 34977, 35422, 52138, 53133, 69954, 78207, 106266, 156414, 221521, 336509, 443042, 495311, 664563, 673018, 990622, 1009527, 1329126, 1485933, 2019054, 2320141, 2971866, 4640282, 6960423, 13920846, 44082679, 88165358, 132248037, 264496074]

約数ペア:

[(1, 264496074), (2, 132248037), (3, 88165358), (6, 44082679), (19, 13920846), (38, 6960423), (57, 4640282), (89, 2971866), (114, 2320141), (131, 2019054), (178, 1485933), (199, 1329126), (262, 1009527), (267, 990622), (393, 673018), (398, 664563), (534, 495311), (597, 443042), (786, 336509), (1194, 221521), (1691, 156414), (2489, 106266), (3382, 78207), (3781, 69954), (4978, 53133), (5073, 52138), (7467, 35422), (7562, 34977), (10146, 26069), (11343, 23318), (11659, 22686), (14934, 17711)]