219067904

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{401}}^1$

素因数の和:527

約数の個数: 80

約数和(自身を含む): 483625296

約数和(自身を除く): 264557392

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 97, 128, 176, 194, 256, 352, 388, 401, 512, 704, 776, 802, 1067, 1408, 1552, 1604, 2134, 2816, 3104, 3208, 4268, 4411, 5632, 6208, 6416, 8536, 8822, 12416, 12832, 17072, 17644, 24832, 25664, 34144, 35288, 38897, 49664, 51328, 68288, 70576, 77794, 102656, 136576, 141152, 155588, 205312, 273152, 282304, 311176, 427867, 546304, 564608, 622352, 855734, 1129216, 1244704, 1711468, 2258432, 2489408, 3422936, 4978816, 6845872, 9957632, 13691744, 19915264, 27383488, 54766976, 109533952, 219067904]

約数ペア:

[(1, 219067904), (2, 109533952), (4, 54766976), (8, 27383488), (11, 19915264), (16, 13691744), (22, 9957632), (32, 6845872), (44, 4978816), (64, 3422936), (88, 2489408), (97, 2258432), (128, 1711468), (176, 1244704), (194, 1129216), (256, 855734), (352, 622352), (388, 564608), (401, 546304), (512, 427867), (704, 311176), (776, 282304), (802, 273152), (1067, 205312), (1408, 155588), (1552, 141152), (1604, 136576), (2134, 102656), (2816, 77794), (3104, 70576), (3208, 68288), (4268, 51328), (4411, 49664), (5632, 38897), (6208, 35288), (6416, 34144), (8536, 25664), (8822, 24832), (12416, 17644), (12832, 17072)]