397135072

素因数分解:

$2^5\times {\mathrm{97}}^2\times {\mathrm{1319}}^1$

素因数の和:1523

約数の個数: 36

約数和(自身を含む): 790602120

約数和(自身を除く): 393467048

約数列:

[1, 2, 4, 8, 16, 32, 97, 194, 388, 776, 1319, 1552, 2638, 3104, 5276, 9409, 10552, 18818, 21104, 37636, 42208, 75272, 127943, 150544, 255886, 301088, 511772, 1023544, 2047088, 4094176, 12410471, 24820942, 49641884, 99283768, 198567536, 397135072]

約数ペア:

[(1, 397135072), (2, 198567536), (4, 99283768), (8, 49641884), (16, 24820942), (32, 12410471), (97, 4094176), (194, 2047088), (388, 1023544), (776, 511772), (1319, 301088), (1552, 255886), (2638, 150544), (3104, 127943), (5276, 75272), (9409, 42208), (10552, 37636), (18818, 21104)]