1122205952

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20201}}^1$

素因数の和:20255

約数の個数: 72

約数和(自身を含む): 2642744832

約数和(自身を除く): 1520538880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 868, 896, 992, 1736, 1792, 1984, 3472, 3968, 6944, 7936, 13888, 20201, 27776, 40402, 55552, 80804, 141407, 161608, 282814, 323216, 565628, 626231, 646432, 1131256, 1252462, 1292864, 2262512, 2504924, 2585728, 4383617, 4525024, 5009848, 5171456, 8767234, 9050048, 10019696, 17534468, 18100096, 20039392, 35068936, 36200192, 40078784, 70137872, 80157568, 140275744, 160315136, 280551488, 561102976, 1122205952]

約数ペア:

[(1, 1122205952), (2, 561102976), (4, 280551488), (7, 160315136), (8, 140275744), (14, 80157568), (16, 70137872), (28, 40078784), (31, 36200192), (32, 35068936), (56, 20039392), (62, 18100096), (64, 17534468), (112, 10019696), (124, 9050048), (128, 8767234), (217, 5171456), (224, 5009848), (248, 4525024), (256, 4383617), (434, 2585728), (448, 2504924), (496, 2262512), (868, 1292864), (896, 1252462), (992, 1131256), (1736, 646432), (1792, 626231), (1984, 565628), (3472, 323216), (3968, 282814), (6944, 161608), (7936, 141407), (13888, 80804), (20201, 55552), (27776, 40402)]