315447664

素因数分解:

$2^4\times 7^1\times {\mathrm{1151}}^1\times {\mathrm{2447}}^1$

素因数の和:3613

約数の個数: 40

約数和(自身を含む): 699383808

約数和(自身を除く): 383936144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1151, 2302, 2447, 4604, 4894, 8057, 9208, 9788, 16114, 17129, 18416, 19576, 32228, 34258, 39152, 64456, 68516, 128912, 137032, 274064, 2816497, 5632994, 11265988, 19715479, 22531976, 39430958, 45063952, 78861916, 157723832, 315447664]

約数ペア:

[(1, 315447664), (2, 157723832), (4, 78861916), (7, 45063952), (8, 39430958), (14, 22531976), (16, 19715479), (28, 11265988), (56, 5632994), (112, 2816497), (1151, 274064), (2302, 137032), (2447, 128912), (4604, 68516), (4894, 64456), (8057, 39152), (9208, 34258), (9788, 32228), (16114, 19576), (17129, 18416)]