312886190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:401

約数の個数: 64

約数和(自身を含む): 611380224

約数和(自身を除く): 298494034

約数列:

[1, 2, 5, 10, 17, 34, 85, 103, 107, 167, 170, 206, 214, 334, 515, 535, 835, 1030, 1070, 1670, 1751, 1819, 2839, 3502, 3638, 5678, 8755, 9095, 11021, 14195, 17201, 17510, 17869, 18190, 22042, 28390, 34402, 35738, 55105, 86005, 89345, 110210, 172010, 178690, 187357, 292417, 303773, 374714, 584834, 607546, 936785, 1462085, 1518865, 1840507, 1873570, 2924170, 3037730, 3681014, 9202535, 18405070, 31288619, 62577238, 156443095, 312886190]

約数ペア:

[(1, 312886190), (2, 156443095), (5, 62577238), (10, 31288619), (17, 18405070), (34, 9202535), (85, 3681014), (103, 3037730), (107, 2924170), (167, 1873570), (170, 1840507), (206, 1518865), (214, 1462085), (334, 936785), (515, 607546), (535, 584834), (835, 374714), (1030, 303773), (1070, 292417), (1670, 187357), (1751, 178690), (1819, 172010), (2839, 110210), (3502, 89345), (3638, 86005), (5678, 55105), (8755, 35738), (9095, 34402), (11021, 28390), (14195, 22042), (17201, 18190), (17510, 17869)]