513214494

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{2251}}^1$

素因数の和:2385

約数の個数: 64

約数和(自身を含む): 1150141440

約数和(自身を除く): 636926946

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 79, 111, 158, 222, 237, 474, 481, 962, 1027, 1443, 2054, 2251, 2886, 2923, 3081, 4502, 5846, 6162, 6753, 8769, 13506, 17538, 29263, 37999, 58526, 75998, 83287, 87789, 113997, 166574, 175578, 177829, 227994, 249861, 355658, 499722, 533487, 1066974, 1082731, 2165462, 2311777, 3248193, 4623554, 6496386, 6579673, 6935331, 13159346, 13870662, 19739019, 39478038, 85535749, 171071498, 256607247, 513214494]

約数ペア:

[(1, 513214494), (2, 256607247), (3, 171071498), (6, 85535749), (13, 39478038), (26, 19739019), (37, 13870662), (39, 13159346), (74, 6935331), (78, 6579673), (79, 6496386), (111, 4623554), (158, 3248193), (222, 2311777), (237, 2165462), (474, 1082731), (481, 1066974), (962, 533487), (1027, 499722), (1443, 355658), (2054, 249861), (2251, 227994), (2886, 177829), (2923, 175578), (3081, 166574), (4502, 113997), (5846, 87789), (6162, 83287), (6753, 75998), (8769, 58526), (13506, 37999), (17538, 29263)]