289208798

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{937}}^1$

素因数の和:1116

約数の個数: 32

約数和(自身を含む): 461090784

約数和(自身を除く): 171881986

約数列:

[1, 2, 37, 43, 74, 86, 97, 194, 937, 1591, 1874, 3182, 3589, 4171, 7178, 8342, 34669, 40291, 69338, 80582, 90889, 154327, 181778, 308654, 1490767, 2981534, 3362893, 3908227, 6725786, 7816454, 144604399, 289208798]

約数ペア:

[(1, 289208798), (2, 144604399), (37, 7816454), (43, 6725786), (74, 3908227), (86, 3362893), (97, 2981534), (194, 1490767), (937, 308654), (1591, 181778), (1874, 154327), (3182, 90889), (3589, 80582), (4171, 69338), (7178, 40291), (8342, 34669)]