500310016

素因数分解:

$2^{13}\times {\mathrm{157}}^1\times {\mathrm{389}}^1$

素因数の和:572

約数の個数: 56

約数和(自身を含む): 1009520460

約数和(自身を除く): 509210444

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 256, 314, 389, 512, 628, 778, 1024, 1256, 1556, 2048, 2512, 3112, 4096, 5024, 6224, 8192, 10048, 12448, 20096, 24896, 40192, 49792, 61073, 80384, 99584, 122146, 160768, 199168, 244292, 321536, 398336, 488584, 643072, 796672, 977168, 1286144, 1593344, 1954336, 3186688, 3908672, 7817344, 15634688, 31269376, 62538752, 125077504, 250155008, 500310016]

約数ペア:

[(1, 500310016), (2, 250155008), (4, 125077504), (8, 62538752), (16, 31269376), (32, 15634688), (64, 7817344), (128, 3908672), (157, 3186688), (256, 1954336), (314, 1593344), (389, 1286144), (512, 977168), (628, 796672), (778, 643072), (1024, 488584), (1256, 398336), (1556, 321536), (2048, 244292), (2512, 199168), (3112, 160768), (4096, 122146), (5024, 99584), (6224, 80384), (8192, 61073), (10048, 49792), (12448, 40192), (20096, 24896)]