838961662

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{13933}}^1$

素因数の和:13993

約数の個数: 64

約数和(自身を含む): 1733612544

約数和(自身を除く): 894650882

約数列:

[1, 2, 7, 11, 14, 17, 22, 23, 34, 46, 77, 119, 154, 161, 187, 238, 253, 322, 374, 391, 506, 782, 1309, 1771, 2618, 2737, 3542, 4301, 5474, 8602, 13933, 27866, 30107, 60214, 97531, 153263, 195062, 236861, 306526, 320459, 473722, 640918, 1072841, 1658027, 2145682, 2243213, 2605471, 3316054, 3525049, 4486426, 5210942, 5447803, 7050098, 10895606, 18238297, 24675343, 36476594, 38134621, 49350686, 59925833, 76269242, 119851666, 419480831, 838961662]

約数ペア:

[(1, 838961662), (2, 419480831), (7, 119851666), (11, 76269242), (14, 59925833), (17, 49350686), (22, 38134621), (23, 36476594), (34, 24675343), (46, 18238297), (77, 10895606), (119, 7050098), (154, 5447803), (161, 5210942), (187, 4486426), (238, 3525049), (253, 3316054), (322, 2605471), (374, 2243213), (391, 2145682), (506, 1658027), (782, 1072841), (1309, 640918), (1771, 473722), (2618, 320459), (2737, 306526), (3542, 236861), (4301, 195062), (5474, 153263), (8602, 97531), (13933, 60214), (27866, 30107)]