682739084

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:463

約数の個数: 72

約数和(自身を含む): 1341351648

約数和(自身を除く): 658612564

約数列:

[1, 2, 4, 19, 23, 38, 46, 61, 76, 92, 122, 244, 337, 361, 437, 674, 722, 874, 1159, 1348, 1403, 1444, 1748, 2318, 2806, 4636, 5612, 6403, 7751, 8303, 12806, 15502, 16606, 20557, 22021, 25612, 26657, 31004, 33212, 41114, 44042, 53314, 82228, 88084, 106628, 121657, 147269, 243314, 294538, 390583, 472811, 486628, 506483, 589076, 781166, 945622, 1012966, 1562332, 1891244, 2025932, 2798111, 5596222, 7421077, 8983409, 11192444, 14842154, 17966818, 29684308, 35933636, 170684771, 341369542, 682739084]

約数ペア:

[(1, 682739084), (2, 341369542), (4, 170684771), (19, 35933636), (23, 29684308), (38, 17966818), (46, 14842154), (61, 11192444), (76, 8983409), (92, 7421077), (122, 5596222), (244, 2798111), (337, 2025932), (361, 1891244), (437, 1562332), (674, 1012966), (722, 945622), (874, 781166), (1159, 589076), (1348, 506483), (1403, 486628), (1444, 472811), (1748, 390583), (2318, 294538), (2806, 243314), (4636, 147269), (5612, 121657), (6403, 106628), (7751, 88084), (8303, 82228), (12806, 53314), (15502, 44042), (16606, 41114), (20557, 33212), (22021, 31004), (25612, 26657)]