520069408

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{1697}}^1$

素因数の和:1925

約数の個数: 48

約数和(自身を含む): 1047917304

約数和(自身を除く): 527847896

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 157, 244, 314, 488, 628, 976, 1256, 1697, 1952, 2512, 3394, 5024, 6788, 9577, 13576, 19154, 27152, 38308, 54304, 76616, 103517, 153232, 207034, 266429, 306464, 414068, 532858, 828136, 1065716, 1656272, 2131432, 3312544, 4262864, 8525728, 16252169, 32504338, 65008676, 130017352, 260034704, 520069408]

約数ペア:

[(1, 520069408), (2, 260034704), (4, 130017352), (8, 65008676), (16, 32504338), (32, 16252169), (61, 8525728), (122, 4262864), (157, 3312544), (244, 2131432), (314, 1656272), (488, 1065716), (628, 828136), (976, 532858), (1256, 414068), (1697, 306464), (1952, 266429), (2512, 207034), (3394, 153232), (5024, 103517), (6788, 76616), (9577, 54304), (13576, 38308), (19154, 27152)]