320412668

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{10177}}^1$

素因数の和:10661

約数の個数: 24

約数和(自身を含む): 595046592

約数和(自身を除く): 274633924

約数列:

[1, 2, 4, 17, 34, 68, 463, 926, 1852, 7871, 10177, 15742, 20354, 31484, 40708, 173009, 346018, 692036, 4711951, 9423902, 18847804, 80103167, 160206334, 320412668]

約数ペア:

[(1, 320412668), (2, 160206334), (4, 80103167), (17, 18847804), (34, 9423902), (68, 4711951), (463, 692036), (926, 346018), (1852, 173009), (7871, 40708), (10177, 31484), (15742, 20354)]