216590528

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43951}}^1$

素因数の和:43981

約数の個数: 56

約数和(自身を含む): 535862784

約数和(自身を除く): 319272256

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 154, 176, 224, 308, 352, 448, 616, 704, 1232, 2464, 4928, 43951, 87902, 175804, 307657, 351608, 483461, 615314, 703216, 966922, 1230628, 1406432, 1933844, 2461256, 2812864, 3384227, 3867688, 4922512, 6768454, 7735376, 9845024, 13536908, 15470752, 19690048, 27073816, 30941504, 54147632, 108295264, 216590528]

約数ペア:

[(1, 216590528), (2, 108295264), (4, 54147632), (7, 30941504), (8, 27073816), (11, 19690048), (14, 15470752), (16, 13536908), (22, 9845024), (28, 7735376), (32, 6768454), (44, 4922512), (56, 3867688), (64, 3384227), (77, 2812864), (88, 2461256), (112, 1933844), (154, 1406432), (176, 1230628), (224, 966922), (308, 703216), (352, 615314), (448, 483461), (616, 351608), (704, 307657), (1232, 175804), (2464, 87902), (4928, 43951)]