309894836

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{64187}}^1$

素因数の和:64279

約数の個数: 24

約数和(自身を含む): 582313536

約数和(自身を除く): 272418700

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4828, 64187, 128374, 256748, 1091179, 2182358, 4364716, 4557277, 9114554, 18229108, 77473709, 154947418, 309894836]

約数ペア:

[(1, 309894836), (2, 154947418), (4, 77473709), (17, 18229108), (34, 9114554), (68, 4557277), (71, 4364716), (142, 2182358), (284, 1091179), (1207, 256748), (2414, 128374), (4828, 64187)]