290534916

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{494107}}^1$

素因数の和:494128

約数の個数: 36

約数和(自身を含む): 788596368

約数和(自身を除く): 498061452

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 494107, 988214, 1482321, 1976428, 2964642, 3458749, 5929284, 6917498, 10376247, 13834996, 20752494, 24211243, 41504988, 48422486, 72633729, 96844972, 145267458, 290534916]

約数ペア:

[(1, 290534916), (2, 145267458), (3, 96844972), (4, 72633729), (6, 48422486), (7, 41504988), (12, 24211243), (14, 20752494), (21, 13834996), (28, 10376247), (42, 6917498), (49, 5929284), (84, 3458749), (98, 2964642), (147, 1976428), (196, 1482321), (294, 988214), (588, 494107)]