816043344

素因数分解:

$2^4\times 3^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1\times {\mathrm{409}}^1$

素因数の和:828

約数の個数: 80

約数和(自身を含む): 2134059840

約数和(自身を除く): 1318016496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 197, 211, 394, 409, 422, 591, 633, 788, 818, 844, 1182, 1227, 1266, 1576, 1636, 1688, 2364, 2454, 2532, 3152, 3272, 3376, 4728, 4908, 5064, 6544, 9456, 9816, 10128, 19632, 41567, 80573, 83134, 86299, 124701, 161146, 166268, 172598, 241719, 249402, 258897, 322292, 332536, 345196, 483438, 498804, 517794, 644584, 665072, 690392, 966876, 997608, 1035588, 1289168, 1380784, 1933752, 1995216, 2071176, 3867504, 4142352, 17000903, 34001806, 51002709, 68003612, 102005418, 136007224, 204010836, 272014448, 408021672, 816043344]

約数ペア:

[(1, 816043344), (2, 408021672), (3, 272014448), (4, 204010836), (6, 136007224), (8, 102005418), (12, 68003612), (16, 51002709), (24, 34001806), (48, 17000903), (197, 4142352), (211, 3867504), (394, 2071176), (409, 1995216), (422, 1933752), (591, 1380784), (633, 1289168), (788, 1035588), (818, 997608), (844, 966876), (1182, 690392), (1227, 665072), (1266, 644584), (1576, 517794), (1636, 498804), (1688, 483438), (2364, 345196), (2454, 332536), (2532, 322292), (3152, 258897), (3272, 249402), (3376, 241719), (4728, 172598), (4908, 166268), (5064, 161146), (6544, 124701), (9456, 86299), (9816, 83134), (10128, 80573), (19632, 41567)]