220053568

素因数分解:

$2^6\times 7^1\times {\mathrm{89}}^1\times {\mathrm{5519}}^1$

素因数の和:5627

約数の個数: 56

約数和(自身を含む): 504748800

約数和(自身を除く): 284695232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 112, 178, 224, 356, 448, 623, 712, 1246, 1424, 2492, 2848, 4984, 5519, 5696, 9968, 11038, 19936, 22076, 38633, 39872, 44152, 77266, 88304, 154532, 176608, 309064, 353216, 491191, 618128, 982382, 1236256, 1964764, 2472512, 3438337, 3929528, 6876674, 7859056, 13753348, 15718112, 27506696, 31436224, 55013392, 110026784, 220053568]

約数ペア:

[(1, 220053568), (2, 110026784), (4, 55013392), (7, 31436224), (8, 27506696), (14, 15718112), (16, 13753348), (28, 7859056), (32, 6876674), (56, 3929528), (64, 3438337), (89, 2472512), (112, 1964764), (178, 1236256), (224, 982382), (356, 618128), (448, 491191), (623, 353216), (712, 309064), (1246, 176608), (1424, 154532), (2492, 88304), (2848, 77266), (4984, 44152), (5519, 39872), (5696, 38633), (9968, 22076), (11038, 19936)]