431172008

素因数分解:

$2^3\times {\mathrm{43}}^2\times {\mathrm{103}}^1\times {\mathrm{283}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 838674720

約数和(自身を除く): 407502712

約数列:

[1, 2, 4, 8, 43, 86, 103, 172, 206, 283, 344, 412, 566, 824, 1132, 1849, 2264, 3698, 4429, 7396, 8858, 12169, 14792, 17716, 24338, 29149, 35432, 48676, 58298, 97352, 116596, 190447, 233192, 380894, 523267, 761788, 1046534, 1253407, 1523576, 2093068, 2506814, 4186136, 5013628, 10027256, 53896501, 107793002, 215586004, 431172008]

約数ペア:

[(1, 431172008), (2, 215586004), (4, 107793002), (8, 53896501), (43, 10027256), (86, 5013628), (103, 4186136), (172, 2506814), (206, 2093068), (283, 1523576), (344, 1253407), (412, 1046534), (566, 761788), (824, 523267), (1132, 380894), (1849, 233192), (2264, 190447), (3698, 116596), (4429, 97352), (7396, 58298), (8858, 48676), (12169, 35432), (14792, 29149), (17716, 24338)]