487781632

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1423}}^1$

素因数の和:1555

約数の個数: 72

約数和(自身を含む): 1059478784

約数和(自身を除く): 571697152

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 103, 104, 128, 206, 208, 256, 412, 416, 824, 832, 1339, 1423, 1648, 1664, 2678, 2846, 3296, 3328, 5356, 5692, 6592, 10712, 11384, 13184, 18499, 21424, 22768, 26368, 36998, 42848, 45536, 73996, 85696, 91072, 146569, 147992, 171392, 182144, 293138, 295984, 342784, 364288, 586276, 591968, 1172552, 1183936, 1905397, 2345104, 2367872, 3810794, 4690208, 4735744, 7621588, 9380416, 15243176, 18760832, 30486352, 37521664, 60972704, 121945408, 243890816, 487781632]

約数ペア:

[(1, 487781632), (2, 243890816), (4, 121945408), (8, 60972704), (13, 37521664), (16, 30486352), (26, 18760832), (32, 15243176), (52, 9380416), (64, 7621588), (103, 4735744), (104, 4690208), (128, 3810794), (206, 2367872), (208, 2345104), (256, 1905397), (412, 1183936), (416, 1172552), (824, 591968), (832, 586276), (1339, 364288), (1423, 342784), (1648, 295984), (1664, 293138), (2678, 182144), (2846, 171392), (3296, 147992), (3328, 146569), (5356, 91072), (5692, 85696), (6592, 73996), (10712, 45536), (11384, 42848), (13184, 36998), (18499, 26368), (21424, 22768)]