306846806

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{1567}}^1$

素因数の和:1844

約数の個数: 32

約数和(自身を含む): 536481792

約数和(自身を除く): 229634986

約数列:

[1, 2, 7, 14, 71, 142, 197, 394, 497, 994, 1379, 1567, 2758, 3134, 10969, 13987, 21938, 27974, 97909, 111257, 195818, 222514, 308699, 617398, 778799, 1557598, 2160893, 4321786, 21917629, 43835258, 153423403, 306846806]

約数ペア:

[(1, 306846806), (2, 153423403), (7, 43835258), (14, 21917629), (71, 4321786), (142, 2160893), (197, 1557598), (394, 778799), (497, 617398), (994, 308699), (1379, 222514), (1567, 195818), (2758, 111257), (3134, 97909), (10969, 27974), (13987, 21938)]