222980688

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{2731}}^1$

素因数の和:2764

約数の個数: 140

約数和(自身を含む): 740546848

約数和(自身を除く): 517566160

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 243, 252, 324, 336, 378, 432, 486, 504, 567, 648, 729, 756, 972, 1008, 1134, 1296, 1458, 1512, 1701, 1944, 2268, 2731, 2916, 3024, 3402, 3888, 4536, 5103, 5462, 5832, 6804, 8193, 9072, 10206, 10924, 11664, 13608, 16386, 19117, 20412, 21848, 24579, 27216, 32772, 38234, 40824, 43696, 49158, 57351, 65544, 73737, 76468, 81648, 98316, 114702, 131088, 147474, 152936, 172053, 196632, 221211, 229404, 294948, 305872, 344106, 393264, 442422, 458808, 516159, 589896, 663633, 688212, 884844, 917616, 1032318, 1179792, 1327266, 1376424, 1548477, 1769688, 1990899, 2064636, 2654532, 2752848, 3096954, 3539376, 3981798, 4129272, 4645431, 5309064, 6193908, 7963596, 8258544, 9290862, 10618128, 12387816, 13936293, 15927192, 18581724, 24775632, 27872586, 31854384, 37163448, 55745172, 74326896, 111490344, 222980688]

約数ペア:

[(1, 222980688), (2, 111490344), (3, 74326896), (4, 55745172), (6, 37163448), (7, 31854384), (8, 27872586), (9, 24775632), (12, 18581724), (14, 15927192), (16, 13936293), (18, 12387816), (21, 10618128), (24, 9290862), (27, 8258544), (28, 7963596), (36, 6193908), (42, 5309064), (48, 4645431), (54, 4129272), (56, 3981798), (63, 3539376), (72, 3096954), (81, 2752848), (84, 2654532), (108, 2064636), (112, 1990899), (126, 1769688), (144, 1548477), (162, 1376424), (168, 1327266), (189, 1179792), (216, 1032318), (243, 917616), (252, 884844), (324, 688212), (336, 663633), (378, 589896), (432, 516159), (486, 458808), (504, 442422), (567, 393264), (648, 344106), (729, 305872), (756, 294948), (972, 229404), (1008, 221211), (1134, 196632), (1296, 172053), (1458, 152936), (1512, 147474), (1701, 131088), (1944, 114702), (2268, 98316), (2731, 81648), (2916, 76468), (3024, 73737), (3402, 65544), (3888, 57351), (4536, 49158), (5103, 43696), (5462, 40824), (5832, 38234), (6804, 32772), (8193, 27216), (9072, 24579), (10206, 21848), (10924, 20412), (11664, 19117), (13608, 16386)]