388646944

素因数分解:

$2^5\times 7^1\times {\mathrm{433}}^1\times {\mathrm{4007}}^1$

素因数の和:4457

約数の個数: 48

約数和(自身を含む): 876693888

約数和(自身を除く): 488046944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 433, 866, 1732, 3031, 3464, 4007, 6062, 6928, 8014, 12124, 13856, 16028, 24248, 28049, 32056, 48496, 56098, 64112, 96992, 112196, 128224, 224392, 448784, 897568, 1735031, 3470062, 6940124, 12145217, 13880248, 24290434, 27760496, 48580868, 55520992, 97161736, 194323472, 388646944]

約数ペア:

[(1, 388646944), (2, 194323472), (4, 97161736), (7, 55520992), (8, 48580868), (14, 27760496), (16, 24290434), (28, 13880248), (32, 12145217), (56, 6940124), (112, 3470062), (224, 1735031), (433, 897568), (866, 448784), (1732, 224392), (3031, 128224), (3464, 112196), (4007, 96992), (6062, 64112), (6928, 56098), (8014, 48496), (12124, 32056), (13856, 28049), (16028, 24248)]