389920402704

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1160477389}}^1$

素因数の和:1160477407

約数の個数: 40

約数和(自身を含む): 1151193570880

約数和(自身を除く): 761273168176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1160477389, 2320954778, 3481432167, 4641909556, 6962864334, 8123341723, 9283819112, 13925728668, 16246683446, 18567638224, 24370025169, 27851457336, 32493366892, 48740050338, 55702914672, 64986733784, 97480100676, 129973467568, 194960201352, 389920402704]

約数ペア:

[(1, 389920402704), (2, 194960201352), (3, 129973467568), (4, 97480100676), (6, 64986733784), (7, 55702914672), (8, 48740050338), (12, 32493366892), (14, 27851457336), (16, 24370025169), (21, 18567638224), (24, 16246683446), (28, 13925728668), (42, 9283819112), (48, 8123341723), (56, 6962864334), (84, 4641909556), (112, 3481432167), (168, 2320954778), (336, 1160477389)]