329793872

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{28909}}^1$

素因数の和:28971

約数の個数: 40

約数和(自身を含む): 688289280

約数和(自身を除く): 358495408

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 184, 248, 368, 496, 713, 1426, 2852, 5704, 11408, 28909, 57818, 115636, 231272, 462544, 664907, 896179, 1329814, 1792358, 2659628, 3584716, 5319256, 7169432, 10638512, 14338864, 20612117, 41224234, 82448468, 164896936, 329793872]

約数ペア:

[(1, 329793872), (2, 164896936), (4, 82448468), (8, 41224234), (16, 20612117), (23, 14338864), (31, 10638512), (46, 7169432), (62, 5319256), (92, 3584716), (124, 2659628), (184, 1792358), (248, 1329814), (368, 896179), (496, 664907), (713, 462544), (1426, 231272), (2852, 115636), (5704, 57818), (11408, 28909)]