293556564

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{2767}}^1$

素因数の和:3205

約数の個数: 72

約数和(自身を含む): 850373888

約数和(自身を除く): 556817324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 421, 842, 1263, 1684, 2526, 2767, 2947, 3789, 5052, 5534, 5894, 7578, 8301, 8841, 11068, 11788, 15156, 16602, 17682, 19369, 24903, 26523, 33204, 35364, 38738, 49806, 53046, 58107, 77476, 99612, 106092, 116214, 174321, 232428, 348642, 697284, 1164907, 2329814, 3494721, 4659628, 6989442, 8154349, 10484163, 13978884, 16308698, 20968326, 24463047, 32617396, 41936652, 48926094, 73389141, 97852188, 146778282, 293556564]

約数ペア:

[(1, 293556564), (2, 146778282), (3, 97852188), (4, 73389141), (6, 48926094), (7, 41936652), (9, 32617396), (12, 24463047), (14, 20968326), (18, 16308698), (21, 13978884), (28, 10484163), (36, 8154349), (42, 6989442), (63, 4659628), (84, 3494721), (126, 2329814), (252, 1164907), (421, 697284), (842, 348642), (1263, 232428), (1684, 174321), (2526, 116214), (2767, 106092), (2947, 99612), (3789, 77476), (5052, 58107), (5534, 53046), (5894, 49806), (7578, 38738), (8301, 35364), (8841, 33204), (11068, 26523), (11788, 24903), (15156, 19369), (16602, 17682)]