404201994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{310447}}^1$

素因数の和:310490

約数の個数: 32

約数和(自身を含む): 953696256

約数和(自身を除く): 549494262

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 310447, 620894, 931341, 1862682, 2173129, 4346258, 6519387, 9623857, 13038774, 19247714, 28871571, 57743142, 67366999, 134733998, 202100997, 404201994]

約数ペア:

[(1, 404201994), (2, 202100997), (3, 134733998), (6, 67366999), (7, 57743142), (14, 28871571), (21, 19247714), (31, 13038774), (42, 9623857), (62, 6519387), (93, 4346258), (186, 2173129), (217, 1862682), (434, 931341), (651, 620894), (1302, 310447)]