221423616

素因数分解:

$2^{11}\times 3^2\times {\mathrm{41}}^1\times {\mathrm{293}}^1$

素因数の和:362

約数の個数: 144

約数和(自身を含む): 657345780

約数和(自身を除く): 435922164

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 64, 72, 82, 96, 123, 128, 144, 164, 192, 246, 256, 288, 293, 328, 369, 384, 492, 512, 576, 586, 656, 738, 768, 879, 984, 1024, 1152, 1172, 1312, 1476, 1536, 1758, 1968, 2048, 2304, 2344, 2624, 2637, 2952, 3072, 3516, 3936, 4608, 4688, 5248, 5274, 5904, 6144, 7032, 7872, 9216, 9376, 10496, 10548, 11808, 12013, 14064, 15744, 18432, 18752, 20992, 21096, 23616, 24026, 28128, 31488, 36039, 37504, 41984, 42192, 47232, 48052, 56256, 62976, 72078, 75008, 83968, 84384, 94464, 96104, 108117, 112512, 125952, 144156, 150016, 168768, 188928, 192208, 216234, 225024, 251904, 288312, 300032, 337536, 377856, 384416, 432468, 450048, 576624, 600064, 675072, 755712, 768832, 864936, 900096, 1153248, 1350144, 1537664, 1729872, 1800192, 2306496, 2700288, 3075328, 3459744, 4612992, 5400576, 6150656, 6919488, 9225984, 12301312, 13838976, 18451968, 24602624, 27677952, 36903936, 55355904, 73807872, 110711808, 221423616]

約数ペア:

[(1, 221423616), (2, 110711808), (3, 73807872), (4, 55355904), (6, 36903936), (8, 27677952), (9, 24602624), (12, 18451968), (16, 13838976), (18, 12301312), (24, 9225984), (32, 6919488), (36, 6150656), (41, 5400576), (48, 4612992), (64, 3459744), (72, 3075328), (82, 2700288), (96, 2306496), (123, 1800192), (128, 1729872), (144, 1537664), (164, 1350144), (192, 1153248), (246, 900096), (256, 864936), (288, 768832), (293, 755712), (328, 675072), (369, 600064), (384, 576624), (492, 450048), (512, 432468), (576, 384416), (586, 377856), (656, 337536), (738, 300032), (768, 288312), (879, 251904), (984, 225024), (1024, 216234), (1152, 192208), (1172, 188928), (1312, 168768), (1476, 150016), (1536, 144156), (1758, 125952), (1968, 112512), (2048, 108117), (2304, 96104), (2344, 94464), (2624, 84384), (2637, 83968), (2952, 75008), (3072, 72078), (3516, 62976), (3936, 56256), (4608, 48052), (4688, 47232), (5248, 42192), (5274, 41984), (5904, 37504), (6144, 36039), (7032, 31488), (7872, 28128), (9216, 24026), (9376, 23616), (10496, 21096), (10548, 20992), (11808, 18752), (12013, 18432), (14064, 15744)]