318189702968

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{8663}}^1\times {\mathrm{241643}}^1$

素因数の和:250331

約数の個数: 32

約数和(自身を含む): 628081084800

約数和(自身を除く): 309891381832

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 8663, 17326, 34652, 69304, 164597, 241643, 329194, 483286, 658388, 966572, 1316776, 1933144, 4591217, 9182434, 18364868, 36729736, 2093353309, 4186706618, 8373413236, 16746826472, 39773712871, 79547425742, 159094851484, 318189702968]

約数ペア:

[(1, 318189702968), (2, 159094851484), (4, 79547425742), (8, 39773712871), (19, 16746826472), (38, 8373413236), (76, 4186706618), (152, 2093353309), (8663, 36729736), (17326, 18364868), (34652, 9182434), (69304, 4591217), (164597, 1933144), (241643, 1316776), (329194, 966572), (483286, 658388)]