666952

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:94

約数の個数: 48

約数和(自身を含む): 1508220

約数和(自身を除く): 841268

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 53, 88, 104, 106, 121, 143, 212, 242, 286, 424, 484, 572, 583, 689, 968, 1144, 1166, 1378, 1573, 2332, 2756, 3146, 4664, 5512, 6292, 6413, 7579, 12584, 12826, 15158, 25652, 30316, 51304, 60632, 83369, 166738, 333476, 666952]

約数ペア:

[(1, 666952), (2, 333476), (4, 166738), (8, 83369), (11, 60632), (13, 51304), (22, 30316), (26, 25652), (44, 15158), (52, 12826), (53, 12584), (88, 7579), (104, 6413), (106, 6292), (121, 5512), (143, 4664), (212, 3146), (242, 2756), (286, 2332), (424, 1573), (484, 1378), (572, 1166), (583, 1144), (689, 968)]