864358768

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{487}}^1$

素因数の和:591

約数の個数: 160

約数和(自身を含む): 2195859456

約数和(自身を除く): 1331500688

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 52, 53, 56, 91, 92, 104, 106, 112, 161, 182, 184, 208, 212, 299, 322, 364, 368, 371, 424, 487, 598, 644, 689, 728, 742, 848, 974, 1196, 1219, 1288, 1378, 1456, 1484, 1948, 2093, 2392, 2438, 2576, 2756, 2968, 3409, 3896, 4186, 4784, 4823, 4876, 5512, 5936, 6331, 6818, 7792, 8372, 8533, 9646, 9752, 11024, 11201, 12662, 13636, 15847, 16744, 17066, 19292, 19504, 22402, 25324, 25811, 27272, 31694, 33488, 34132, 38584, 44317, 44804, 50648, 51622, 54544, 63388, 68264, 77168, 78407, 88634, 89608, 101296, 103244, 110929, 126776, 136528, 145613, 156814, 177268, 179216, 180677, 206488, 221858, 253552, 291226, 313628, 335543, 354536, 361354, 412976, 443716, 582452, 593653, 627256, 671086, 709072, 722708, 887432, 1019291, 1164904, 1187306, 1254512, 1342172, 1445416, 1774864, 2038582, 2329808, 2348801, 2374612, 2684344, 2890832, 4077164, 4155571, 4697602, 4749224, 5368688, 7717489, 8154328, 8311142, 9395204, 9498448, 15434978, 16308656, 16622284, 18790408, 30869956, 33244568, 37580816, 54022423, 61739912, 66489136, 108044846, 123479824, 216089692, 432179384, 864358768]

約数ペア:

[(1, 864358768), (2, 432179384), (4, 216089692), (7, 123479824), (8, 108044846), (13, 66489136), (14, 61739912), (16, 54022423), (23, 37580816), (26, 33244568), (28, 30869956), (46, 18790408), (52, 16622284), (53, 16308656), (56, 15434978), (91, 9498448), (92, 9395204), (104, 8311142), (106, 8154328), (112, 7717489), (161, 5368688), (182, 4749224), (184, 4697602), (208, 4155571), (212, 4077164), (299, 2890832), (322, 2684344), (364, 2374612), (368, 2348801), (371, 2329808), (424, 2038582), (487, 1774864), (598, 1445416), (644, 1342172), (689, 1254512), (728, 1187306), (742, 1164904), (848, 1019291), (974, 887432), (1196, 722708), (1219, 709072), (1288, 671086), (1378, 627256), (1456, 593653), (1484, 582452), (1948, 443716), (2093, 412976), (2392, 361354), (2438, 354536), (2576, 335543), (2756, 313628), (2968, 291226), (3409, 253552), (3896, 221858), (4186, 206488), (4784, 180677), (4823, 179216), (4876, 177268), (5512, 156814), (5936, 145613), (6331, 136528), (6818, 126776), (7792, 110929), (8372, 103244), (8533, 101296), (9646, 89608), (9752, 88634), (11024, 78407), (11201, 77168), (12662, 68264), (13636, 63388), (15847, 54544), (16744, 51622), (17066, 50648), (19292, 44804), (19504, 44317), (22402, 38584), (25324, 34132), (25811, 33488), (27272, 31694)]