643220027424

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{7351}}^1\times {\mathrm{23371}}^1$

素因数の和:30751

約数の個数: 144

約数和(自身を含む): 1970213603904

約数和(自身を除く): 1326993576480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 7351, 14702, 22053, 23371, 29404, 44106, 46742, 58808, 66159, 70113, 88212, 93484, 95563, 117616, 132318, 140226, 176424, 186968, 191126, 210339, 235232, 264636, 280452, 286689, 303823, 352848, 373936, 382252, 420678, 529272, 560904, 573378, 607646, 705696, 747872, 764504, 841356, 860067, 911469, 1058544, 1121808, 1146756, 1215292, 1529008, 1682712, 1720134, 1822938, 2117088, 2243616, 2293512, 2430584, 2734407, 3058016, 3365424, 3440268, 3645876, 4587024, 4861168, 5468814, 6730848, 6880536, 7291752, 9174048, 9722336, 10937628, 13761072, 14583504, 21875256, 27522144, 29167008, 43750512, 87501024, 171800221, 343600442, 515400663, 687200884, 1030801326, 1374401768, 1546201989, 2061602652, 2233402873, 2748803536, 3092403978, 4123205304, 4466805746, 5497607072, 6184807956, 6700208619, 8246410608, 8933611492, 12369615912, 13400417238, 16492821216, 17867222984, 20100625857, 24739231824, 26800834476, 35734445968, 40201251714, 49478463648, 53601668952, 71468891936, 80402503428, 107203337904, 160805006856, 214406675808, 321610013712, 643220027424]

約数ペア:

[(1, 643220027424), (2, 321610013712), (3, 214406675808), (4, 160805006856), (6, 107203337904), (8, 80402503428), (9, 71468891936), (12, 53601668952), (13, 49478463648), (16, 40201251714), (18, 35734445968), (24, 26800834476), (26, 24739231824), (32, 20100625857), (36, 17867222984), (39, 16492821216), (48, 13400417238), (52, 12369615912), (72, 8933611492), (78, 8246410608), (96, 6700208619), (104, 6184807956), (117, 5497607072), (144, 4466805746), (156, 4123205304), (208, 3092403978), (234, 2748803536), (288, 2233402873), (312, 2061602652), (416, 1546201989), (468, 1374401768), (624, 1030801326), (936, 687200884), (1248, 515400663), (1872, 343600442), (3744, 171800221), (7351, 87501024), (14702, 43750512), (22053, 29167008), (23371, 27522144), (29404, 21875256), (44106, 14583504), (46742, 13761072), (58808, 10937628), (66159, 9722336), (70113, 9174048), (88212, 7291752), (93484, 6880536), (95563, 6730848), (117616, 5468814), (132318, 4861168), (140226, 4587024), (176424, 3645876), (186968, 3440268), (191126, 3365424), (210339, 3058016), (235232, 2734407), (264636, 2430584), (280452, 2293512), (286689, 2243616), (303823, 2117088), (352848, 1822938), (373936, 1720134), (382252, 1682712), (420678, 1529008), (529272, 1215292), (560904, 1146756), (573378, 1121808), (607646, 1058544), (705696, 911469), (747872, 860067), (764504, 841356)]