255655392

素因数分解:

$2^5\times 3^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{293}}^1$

素因数の和:516

約数の個数: 96

約数和(自身を含む): 689018400

約数和(自身を除く): 433363008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 96, 122, 149, 183, 244, 293, 298, 366, 447, 488, 586, 596, 732, 879, 894, 976, 1172, 1192, 1464, 1758, 1788, 1952, 2344, 2384, 2928, 3516, 3576, 4688, 4768, 5856, 7032, 7152, 9089, 9376, 14064, 14304, 17873, 18178, 27267, 28128, 35746, 36356, 43657, 53619, 54534, 71492, 72712, 87314, 107238, 109068, 130971, 142984, 145424, 174628, 214476, 218136, 261942, 285968, 290848, 349256, 428952, 436272, 523884, 571936, 698512, 857904, 872544, 1047768, 1397024, 1715808, 2095536, 2663077, 4191072, 5326154, 7989231, 10652308, 15978462, 21304616, 31956924, 42609232, 63913848, 85218464, 127827696, 255655392]

約数ペア:

[(1, 255655392), (2, 127827696), (3, 85218464), (4, 63913848), (6, 42609232), (8, 31956924), (12, 21304616), (16, 15978462), (24, 10652308), (32, 7989231), (48, 5326154), (61, 4191072), (96, 2663077), (122, 2095536), (149, 1715808), (183, 1397024), (244, 1047768), (293, 872544), (298, 857904), (366, 698512), (447, 571936), (488, 523884), (586, 436272), (596, 428952), (732, 349256), (879, 290848), (894, 285968), (976, 261942), (1172, 218136), (1192, 214476), (1464, 174628), (1758, 145424), (1788, 142984), (1952, 130971), (2344, 109068), (2384, 107238), (2928, 87314), (3516, 72712), (3576, 71492), (4688, 54534), (4768, 53619), (5856, 43657), (7032, 36356), (7152, 35746), (9089, 28128), (9376, 27267), (14064, 18178), (14304, 17873)]