7491150368

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{283}}^1$

素因数の和:539

約数の個数: 192

約数和(自身を含む): 17854784640

約数和(自身を除く): 10363634272

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 26, 32, 34, 38, 52, 68, 76, 104, 136, 152, 197, 208, 221, 247, 272, 283, 304, 323, 394, 416, 442, 494, 544, 566, 608, 646, 788, 884, 988, 1132, 1292, 1576, 1768, 1976, 2264, 2561, 2584, 3152, 3349, 3536, 3679, 3743, 3952, 4199, 4528, 4811, 5122, 5168, 5377, 6304, 6698, 7072, 7358, 7486, 7904, 8398, 9056, 9622, 10244, 10336, 10754, 13396, 14716, 14972, 16796, 19244, 20488, 21508, 26792, 29432, 29944, 33592, 38488, 40976, 43016, 43537, 48659, 53584, 55751, 58864, 59888, 62543, 63631, 67184, 69901, 76976, 81952, 86032, 87074, 91409, 97318, 107168, 111502, 117728, 119776, 125086, 127262, 134368, 139802, 153952, 172064, 174148, 182818, 194636, 223004, 250172, 254524, 279604, 348296, 365636, 389272, 446008, 500344, 509048, 559208, 696592, 724763, 731272, 778544, 827203, 892016, 947767, 1000688, 1018096, 1059269, 1118416, 1188317, 1393184, 1449526, 1462544, 1557088, 1654406, 1784032, 1895534, 2001376, 2036192, 2118538, 2236832, 2376634, 2899052, 2925088, 3308812, 3791068, 4237076, 4753268, 5798104, 6617624, 7582136, 8474152, 9506536, 11596208, 12320971, 13235248, 13770497, 15164272, 16948304, 18007573, 19013072, 23192416, 24641942, 26470496, 27540994, 30328544, 33896608, 36015146, 38026144, 49283884, 55081988, 72030292, 98567768, 110163976, 144060584, 197135536, 220327952, 234098449, 288121168, 394271072, 440655904, 468196898, 576242336, 936393796, 1872787592, 3745575184, 7491150368]

約数ペア:

[(1, 7491150368), (2, 3745575184), (4, 1872787592), (8, 936393796), (13, 576242336), (16, 468196898), (17, 440655904), (19, 394271072), (26, 288121168), (32, 234098449), (34, 220327952), (38, 197135536), (52, 144060584), (68, 110163976), (76, 98567768), (104, 72030292), (136, 55081988), (152, 49283884), (197, 38026144), (208, 36015146), (221, 33896608), (247, 30328544), (272, 27540994), (283, 26470496), (304, 24641942), (323, 23192416), (394, 19013072), (416, 18007573), (442, 16948304), (494, 15164272), (544, 13770497), (566, 13235248), (608, 12320971), (646, 11596208), (788, 9506536), (884, 8474152), (988, 7582136), (1132, 6617624), (1292, 5798104), (1576, 4753268), (1768, 4237076), (1976, 3791068), (2264, 3308812), (2561, 2925088), (2584, 2899052), (3152, 2376634), (3349, 2236832), (3536, 2118538), (3679, 2036192), (3743, 2001376), (3952, 1895534), (4199, 1784032), (4528, 1654406), (4811, 1557088), (5122, 1462544), (5168, 1449526), (5377, 1393184), (6304, 1188317), (6698, 1118416), (7072, 1059269), (7358, 1018096), (7486, 1000688), (7904, 947767), (8398, 892016), (9056, 827203), (9622, 778544), (10244, 731272), (10336, 724763), (10754, 696592), (13396, 559208), (14716, 509048), (14972, 500344), (16796, 446008), (19244, 389272), (20488, 365636), (21508, 348296), (26792, 279604), (29432, 254524), (29944, 250172), (33592, 223004), (38488, 194636), (40976, 182818), (43016, 174148), (43537, 172064), (48659, 153952), (53584, 139802), (55751, 134368), (58864, 127262), (59888, 125086), (62543, 119776), (63631, 117728), (67184, 111502), (69901, 107168), (76976, 97318), (81952, 91409), (86032, 87074)]