243209330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3989}}^1$

素因数の和:4083

約数の個数: 64

約数和(自身を含む): 546981120

約数和(自身を除く): 303771790

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 67, 70, 91, 130, 134, 182, 335, 455, 469, 670, 871, 910, 938, 1742, 2345, 3989, 4355, 4690, 6097, 7978, 8710, 12194, 19945, 27923, 30485, 39890, 51857, 55846, 60970, 103714, 139615, 259285, 267263, 279230, 362999, 518570, 534526, 725998, 1336315, 1814995, 1870841, 2672630, 3474419, 3629990, 3741682, 6948838, 9354205, 17372095, 18708410, 24320933, 34744190, 48641866, 121604665, 243209330]

約数ペア:

[(1, 243209330), (2, 121604665), (5, 48641866), (7, 34744190), (10, 24320933), (13, 18708410), (14, 17372095), (26, 9354205), (35, 6948838), (65, 3741682), (67, 3629990), (70, 3474419), (91, 2672630), (130, 1870841), (134, 1814995), (182, 1336315), (335, 725998), (455, 534526), (469, 518570), (670, 362999), (871, 279230), (910, 267263), (938, 259285), (1742, 139615), (2345, 103714), (3989, 60970), (4355, 55846), (4690, 51857), (6097, 39890), (7978, 30485), (8710, 27923), (12194, 19945)]