221413248

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{27457}}^1$

素因数の和:27484

約数の個数: 96

約数和(自身を含む): 728186160

約数和(自身を除く): 506772912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 288, 336, 384, 448, 504, 576, 672, 896, 1008, 1152, 1344, 2016, 2688, 4032, 8064, 27457, 54914, 82371, 109828, 164742, 192199, 219656, 247113, 329484, 384398, 439312, 494226, 576597, 658968, 768796, 878624, 988452, 1153194, 1317936, 1537592, 1729791, 1757248, 1976904, 2306388, 2635872, 3075184, 3459582, 3514496, 3953808, 4612776, 5271744, 6150368, 6919164, 7907616, 9225552, 10543488, 12300736, 13838328, 15815232, 18451104, 24601472, 27676656, 31630464, 36902208, 55353312, 73804416, 110706624, 221413248]

約数ペア:

[(1, 221413248), (2, 110706624), (3, 73804416), (4, 55353312), (6, 36902208), (7, 31630464), (8, 27676656), (9, 24601472), (12, 18451104), (14, 15815232), (16, 13838328), (18, 12300736), (21, 10543488), (24, 9225552), (28, 7907616), (32, 6919164), (36, 6150368), (42, 5271744), (48, 4612776), (56, 3953808), (63, 3514496), (64, 3459582), (72, 3075184), (84, 2635872), (96, 2306388), (112, 1976904), (126, 1757248), (128, 1729791), (144, 1537592), (168, 1317936), (192, 1153194), (224, 988452), (252, 878624), (288, 768796), (336, 658968), (384, 576597), (448, 494226), (504, 439312), (576, 384398), (672, 329484), (896, 247113), (1008, 219656), (1152, 192199), (1344, 164742), (2016, 109828), (2688, 82371), (4032, 54914), (8064, 27457)]