218540976

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1327}}^1$

素因数の和:1458

約数の個数: 80

約数和(自身を含む): 584914944

約数和(自身を除く): 366373968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 73, 94, 141, 146, 188, 219, 282, 292, 376, 438, 564, 584, 752, 876, 1128, 1168, 1327, 1752, 2256, 2654, 3431, 3504, 3981, 5308, 6862, 7962, 10293, 10616, 13724, 15924, 20586, 21232, 27448, 31848, 41172, 54896, 62369, 63696, 82344, 96871, 124738, 164688, 187107, 193742, 249476, 290613, 374214, 387484, 498952, 581226, 748428, 774968, 997904, 1162452, 1496856, 1549936, 2324904, 2993712, 4552937, 4649808, 9105874, 13658811, 18211748, 27317622, 36423496, 54635244, 72846992, 109270488, 218540976]

約数ペア:

[(1, 218540976), (2, 109270488), (3, 72846992), (4, 54635244), (6, 36423496), (8, 27317622), (12, 18211748), (16, 13658811), (24, 9105874), (47, 4649808), (48, 4552937), (73, 2993712), (94, 2324904), (141, 1549936), (146, 1496856), (188, 1162452), (219, 997904), (282, 774968), (292, 748428), (376, 581226), (438, 498952), (564, 387484), (584, 374214), (752, 290613), (876, 249476), (1128, 193742), (1168, 187107), (1327, 164688), (1752, 124738), (2256, 96871), (2654, 82344), (3431, 63696), (3504, 62369), (3981, 54896), (5308, 41172), (6862, 31848), (7962, 27448), (10293, 21232), (10616, 20586), (13724, 15924)]