448680128

素因数分解:

$2^6\times {\mathrm{13}}^3\times {\mathrm{3191}}^1$

素因数の和:3242

約数の個数: 56

約数和(自身を含む): 964813920

約数和(自身を除く): 516133792

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 2197, 2704, 3191, 4394, 5408, 6382, 8788, 10816, 12764, 17576, 25528, 35152, 41483, 51056, 70304, 82966, 102112, 140608, 165932, 204224, 331864, 539279, 663728, 1078558, 1327456, 2157116, 2654912, 4314232, 7010627, 8628464, 14021254, 17256928, 28042508, 34513856, 56085016, 112170032, 224340064, 448680128]

約数ペア:

[(1, 448680128), (2, 224340064), (4, 112170032), (8, 56085016), (13, 34513856), (16, 28042508), (26, 17256928), (32, 14021254), (52, 8628464), (64, 7010627), (104, 4314232), (169, 2654912), (208, 2157116), (338, 1327456), (416, 1078558), (676, 663728), (832, 539279), (1352, 331864), (2197, 204224), (2704, 165932), (3191, 140608), (4394, 102112), (5408, 82966), (6382, 70304), (8788, 51056), (10816, 41483), (12764, 35152), (17576, 25528)]