447276704

素因数分解:

$2^5\times 7^2\times {\mathrm{109}}^1\times {\mathrm{2617}}^1$

素因数の和:2750

約数の個数: 72

約数和(自身を含む): 1034136180

約数和(自身を除く): 586859476

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 109, 112, 196, 218, 224, 392, 436, 763, 784, 872, 1526, 1568, 1744, 2617, 3052, 3488, 5234, 5341, 6104, 10468, 10682, 12208, 18319, 20936, 21364, 24416, 36638, 41872, 42728, 73276, 83744, 85456, 128233, 146552, 170912, 256466, 285253, 293104, 512932, 570506, 586208, 1025864, 1141012, 1996771, 2051728, 2282024, 3993542, 4103456, 4564048, 7987084, 9128096, 13977397, 15974168, 27954794, 31948336, 55909588, 63896672, 111819176, 223638352, 447276704]

約数ペア:

[(1, 447276704), (2, 223638352), (4, 111819176), (7, 63896672), (8, 55909588), (14, 31948336), (16, 27954794), (28, 15974168), (32, 13977397), (49, 9128096), (56, 7987084), (98, 4564048), (109, 4103456), (112, 3993542), (196, 2282024), (218, 2051728), (224, 1996771), (392, 1141012), (436, 1025864), (763, 586208), (784, 570506), (872, 512932), (1526, 293104), (1568, 285253), (1744, 256466), (2617, 170912), (3052, 146552), (3488, 128233), (5234, 85456), (5341, 83744), (6104, 73276), (10468, 42728), (10682, 41872), (12208, 36638), (18319, 24416), (20936, 21364)]