387967376656

素因数分解:

$2^4\times {\mathrm{271}}^1\times {\mathrm{1259}}^1\times {\mathrm{71069}}^1$

素因数の和:72607

約数の個数: 40

約数和(自身を含む): 755070422400

約数和(自身を除く): 367103045744

約数列:

[1, 2, 4, 8, 16, 271, 542, 1084, 1259, 2168, 2518, 4336, 5036, 10072, 20144, 71069, 142138, 284276, 341189, 568552, 682378, 1137104, 1364756, 2729512, 5459024, 19259699, 38519398, 77038796, 89475871, 154077592, 178951742, 308155184, 357903484, 715806968, 1431613936, 24247961041, 48495922082, 96991844164, 193983688328, 387967376656]

約数ペア:

[(1, 387967376656), (2, 193983688328), (4, 96991844164), (8, 48495922082), (16, 24247961041), (271, 1431613936), (542, 715806968), (1084, 357903484), (1259, 308155184), (2168, 178951742), (2518, 154077592), (4336, 89475871), (5036, 77038796), (10072, 38519398), (20144, 19259699), (71069, 5459024), (142138, 2729512), (284276, 1364756), (341189, 1137104), (568552, 682378)]