253478176

素因数分解:

$2^5\times 7^2\times {\mathrm{139}}^1\times {\mathrm{1163}}^1$

素因数の和:1326

約数の個数: 72

約数和(自身を含む): 585189360

約数和(自身を除く): 331711184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 139, 196, 224, 278, 392, 556, 784, 973, 1112, 1163, 1568, 1946, 2224, 2326, 3892, 4448, 4652, 6811, 7784, 8141, 9304, 13622, 15568, 16282, 18608, 27244, 31136, 32564, 37216, 54488, 56987, 65128, 108976, 113974, 130256, 161657, 217952, 227948, 260512, 323314, 455896, 646628, 911792, 1131599, 1293256, 1823584, 2263198, 2586512, 4526396, 5173024, 7921193, 9052792, 15842386, 18105584, 31684772, 36211168, 63369544, 126739088, 253478176]

約数ペア:

[(1, 253478176), (2, 126739088), (4, 63369544), (7, 36211168), (8, 31684772), (14, 18105584), (16, 15842386), (28, 9052792), (32, 7921193), (49, 5173024), (56, 4526396), (98, 2586512), (112, 2263198), (139, 1823584), (196, 1293256), (224, 1131599), (278, 911792), (392, 646628), (556, 455896), (784, 323314), (973, 260512), (1112, 227948), (1163, 217952), (1568, 161657), (1946, 130256), (2224, 113974), (2326, 108976), (3892, 65128), (4448, 56987), (4652, 54488), (6811, 37216), (7784, 32564), (8141, 31136), (9304, 27244), (13622, 18608), (15568, 16282)]