1566978516

素因数分解:

$2^2\times 3^2\times {\mathrm{191}}^1\times {\mathrm{281}}^1\times {\mathrm{811}}^1$

素因数の和:1293

約数の個数: 72

約数和(自身を含む): 4000808448

約数和(自身を除く): 2433829932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 191, 281, 382, 562, 573, 764, 811, 843, 1124, 1146, 1622, 1686, 1719, 2292, 2433, 2529, 3244, 3372, 3438, 4866, 5058, 6876, 7299, 9732, 10116, 14598, 29196, 53671, 107342, 154901, 161013, 214684, 227891, 309802, 322026, 455782, 464703, 483039, 619604, 644052, 683673, 911564, 929406, 966078, 1367346, 1394109, 1858812, 1932156, 2051019, 2734692, 2788218, 4102038, 5576436, 8204076, 43527181, 87054362, 130581543, 174108724, 261163086, 391744629, 522326172, 783489258, 1566978516]

約数ペア:

[(1, 1566978516), (2, 783489258), (3, 522326172), (4, 391744629), (6, 261163086), (9, 174108724), (12, 130581543), (18, 87054362), (36, 43527181), (191, 8204076), (281, 5576436), (382, 4102038), (562, 2788218), (573, 2734692), (764, 2051019), (811, 1932156), (843, 1858812), (1124, 1394109), (1146, 1367346), (1622, 966078), (1686, 929406), (1719, 911564), (2292, 683673), (2433, 644052), (2529, 619604), (3244, 483039), (3372, 464703), (3438, 455782), (4866, 322026), (5058, 309802), (6876, 227891), (7299, 214684), (9732, 161013), (10116, 154901), (14598, 107342), (29196, 53671)]