2651814152

素因数分解:

$2^3\times {\mathrm{13}}^3\times {\mathrm{31}}^2\times {\mathrm{157}}^1$

素因数の和:264

約数の個数: 96

約数和(自身を含む): 5601115800

約数和(自身を除く): 2949301648

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 157, 169, 248, 314, 338, 403, 628, 676, 806, 961, 1256, 1352, 1612, 1922, 2041, 2197, 3224, 3844, 4082, 4394, 4867, 5239, 7688, 8164, 8788, 9734, 10478, 12493, 16328, 17576, 19468, 20956, 24986, 26533, 38936, 41912, 49972, 53066, 63271, 68107, 99944, 106132, 126542, 136214, 150877, 162409, 212264, 253084, 272428, 301754, 324818, 344929, 506168, 544856, 603508, 649636, 689858, 822523, 1207016, 1299272, 1379716, 1645046, 1961401, 2111317, 2759432, 3290092, 3922802, 4222634, 6580184, 7845604, 8445268, 10692799, 15691208, 16890536, 21385598, 25498213, 42771196, 50996426, 85542392, 101992852, 203985704, 331476769, 662953538, 1325907076, 2651814152]

約数ペア:

[(1, 2651814152), (2, 1325907076), (4, 662953538), (8, 331476769), (13, 203985704), (26, 101992852), (31, 85542392), (52, 50996426), (62, 42771196), (104, 25498213), (124, 21385598), (157, 16890536), (169, 15691208), (248, 10692799), (314, 8445268), (338, 7845604), (403, 6580184), (628, 4222634), (676, 3922802), (806, 3290092), (961, 2759432), (1256, 2111317), (1352, 1961401), (1612, 1645046), (1922, 1379716), (2041, 1299272), (2197, 1207016), (3224, 822523), (3844, 689858), (4082, 649636), (4394, 603508), (4867, 544856), (5239, 506168), (7688, 344929), (8164, 324818), (8788, 301754), (9734, 272428), (10478, 253084), (12493, 212264), (16328, 162409), (17576, 150877), (19468, 136214), (20956, 126542), (24986, 106132), (26533, 99944), (38936, 68107), (41912, 63271), (49972, 53066)]