250776

素因数分解:

$2^3\times 3^6\times {\mathrm{43}}^1$

素因数の和:67

約数の個数: 56

約数和(自身を含む): 721380

約数和(自身を除く): 470604

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 81, 86, 108, 129, 162, 172, 216, 243, 258, 324, 344, 387, 486, 516, 648, 729, 774, 972, 1032, 1161, 1458, 1548, 1944, 2322, 2916, 3096, 3483, 4644, 5832, 6966, 9288, 10449, 13932, 20898, 27864, 31347, 41796, 62694, 83592, 125388, 250776]

約数ペア:

[(1, 250776), (2, 125388), (3, 83592), (4, 62694), (6, 41796), (8, 31347), (9, 27864), (12, 20898), (18, 13932), (24, 10449), (27, 9288), (36, 6966), (43, 5832), (54, 4644), (72, 3483), (81, 3096), (86, 2916), (108, 2322), (129, 1944), (162, 1548), (172, 1458), (216, 1161), (243, 1032), (258, 972), (324, 774), (344, 729), (387, 648), (486, 516)]