420844144

素因数分解:

$2^4\times 7^2\times {\mathrm{536791}}^1$

素因数の和:536813

約数の個数: 30

約数和(自身を含む): 948511464

約数和(自身を除く): 527667320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 536791, 1073582, 2147164, 3757537, 4294328, 7515074, 8588656, 15030148, 26302759, 30060296, 52605518, 60120592, 105211036, 210422072, 420844144]

約数ペア:

[(1, 420844144), (2, 210422072), (4, 105211036), (7, 60120592), (8, 52605518), (14, 30060296), (16, 26302759), (28, 15030148), (49, 8588656), (56, 7515074), (98, 4294328), (112, 3757537), (196, 2147164), (392, 1073582), (784, 536791)]