628589806

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{193}}^1\times {\mathrm{347}}^1$

素因数の和:593

約数の個数: 48

約数和(自身を含む): 1080327024

約数和(自身を除く): 451737218

約数列:

[1, 2, 13, 19, 26, 38, 193, 247, 347, 361, 386, 494, 694, 722, 2509, 3667, 4511, 4693, 5018, 6593, 7334, 9022, 9386, 13186, 47671, 66971, 69673, 85709, 95342, 125267, 133942, 139346, 171418, 250534, 870623, 905749, 1272449, 1628471, 1741246, 1811498, 2544898, 3256942, 16541837, 24176531, 33083674, 48353062, 314294903, 628589806]

約数ペア:

[(1, 628589806), (2, 314294903), (13, 48353062), (19, 33083674), (26, 24176531), (38, 16541837), (193, 3256942), (247, 2544898), (347, 1811498), (361, 1741246), (386, 1628471), (494, 1272449), (694, 905749), (722, 870623), (2509, 250534), (3667, 171418), (4511, 139346), (4693, 133942), (5018, 125267), (6593, 95342), (7334, 85709), (9022, 69673), (9386, 66971), (13186, 47671)]