389867424

素因数分解:

$2^5\times 3^1\times {\mathrm{157}}^1\times {\mathrm{25867}}^1$

素因数の和:26037

約数の個数: 48

約数和(自身を含む): 1029960288

約数和(自身を除く): 640092864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3768, 5024, 7536, 15072, 25867, 51734, 77601, 103468, 155202, 206936, 310404, 413872, 620808, 827744, 1241616, 2483232, 4061119, 8122238, 12183357, 16244476, 24366714, 32488952, 48733428, 64977904, 97466856, 129955808, 194933712, 389867424]

約数ペア:

[(1, 389867424), (2, 194933712), (3, 129955808), (4, 97466856), (6, 64977904), (8, 48733428), (12, 32488952), (16, 24366714), (24, 16244476), (32, 12183357), (48, 8122238), (96, 4061119), (157, 2483232), (314, 1241616), (471, 827744), (628, 620808), (942, 413872), (1256, 310404), (1884, 206936), (2512, 155202), (3768, 103468), (5024, 77601), (7536, 51734), (15072, 25867)]