311316546

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{132701}}^1$

素因数の和:132746

約数の個数: 32

約数和(自身を含む): 687927168

約数和(自身を除く): 376610622

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 102, 138, 391, 782, 1173, 2346, 132701, 265402, 398103, 796206, 2255917, 3052123, 4511834, 6104246, 6767751, 9156369, 13535502, 18312738, 51886091, 103772182, 155658273, 311316546]

約数ペア:

[(1, 311316546), (2, 155658273), (3, 103772182), (6, 51886091), (17, 18312738), (23, 13535502), (34, 9156369), (46, 6767751), (51, 6104246), (69, 4511834), (102, 3052123), (138, 2255917), (391, 796206), (782, 398103), (1173, 265402), (2346, 132701)]