663493284

素因数分解:

$2^2\times 3^2\times {\mathrm{1171}}^1\times {\mathrm{15739}}^1$

素因数の和:16920

約数の個数: 36

約数和(自身を含む): 1678702480

約数和(自身を除く): 1015209196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1171, 2342, 3513, 4684, 7026, 10539, 14052, 15739, 21078, 31478, 42156, 47217, 62956, 94434, 141651, 188868, 283302, 566604, 18430369, 36860738, 55291107, 73721476, 110582214, 165873321, 221164428, 331746642, 663493284]

約数ペア:

[(1, 663493284), (2, 331746642), (3, 221164428), (4, 165873321), (6, 110582214), (9, 73721476), (12, 55291107), (18, 36860738), (36, 18430369), (1171, 566604), (2342, 283302), (3513, 188868), (4684, 141651), (7026, 94434), (10539, 62956), (14052, 47217), (15739, 42156), (21078, 31478)]