490333312

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{32191}}^1$

素因数の和:32229

約数の個数: 64

約数和(自身を含む): 1182090240

約数和(自身を除く): 691756928

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 272, 448, 476, 544, 896, 952, 1088, 1904, 2176, 3808, 7616, 15232, 32191, 64382, 128764, 225337, 257528, 450674, 515056, 547247, 901348, 1030112, 1094494, 1802696, 2060224, 2188988, 3605392, 3830729, 4120448, 4377976, 7210784, 7661458, 8755952, 14421568, 15322916, 17511904, 28843136, 30645832, 35023808, 61291664, 70047616, 122583328, 245166656, 490333312]

約数ペア:

[(1, 490333312), (2, 245166656), (4, 122583328), (7, 70047616), (8, 61291664), (14, 35023808), (16, 30645832), (17, 28843136), (28, 17511904), (32, 15322916), (34, 14421568), (56, 8755952), (64, 7661458), (68, 7210784), (112, 4377976), (119, 4120448), (128, 3830729), (136, 3605392), (224, 2188988), (238, 2060224), (272, 1802696), (448, 1094494), (476, 1030112), (544, 901348), (896, 547247), (952, 515056), (1088, 450674), (1904, 257528), (2176, 225337), (3808, 128764), (7616, 64382), (15232, 32191)]