618052

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:231

約数の個数: 24

約数和(自身を含む): 1171800

約数和(自身を除く): 553748

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 149, 244, 298, 596, 1037, 2074, 2533, 4148, 5066, 9089, 10132, 18178, 36356, 154513, 309026, 618052]

約数ペア:

[(1, 618052), (2, 309026), (4, 154513), (17, 36356), (34, 18178), (61, 10132), (68, 9089), (122, 5066), (149, 4148), (244, 2533), (298, 2074), (596, 1037)]