291474697488

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{2861}}^1$

素因数の和:3578

約数の個数: 240

約数和(自身を含む): 859865232960

約数和(自身を除く): 568390535472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 169, 208, 228, 247, 304, 312, 338, 456, 494, 507, 624, 661, 676, 741, 912, 988, 1014, 1322, 1352, 1482, 1976, 1983, 2028, 2644, 2704, 2861, 2964, 3211, 3952, 3966, 4056, 5288, 5722, 5928, 6422, 7932, 8112, 8583, 8593, 9633, 10576, 11444, 11856, 12559, 12844, 15864, 17166, 17186, 19266, 22888, 25118, 25688, 25779, 31728, 34332, 34372, 37193, 37677, 38532, 45776, 50236, 51376, 51558, 54359, 68664, 68744, 74386, 75354, 77064, 100472, 103116, 108718, 111579, 111709, 137328, 137488, 148772, 150708, 154128, 163077, 163267, 200944, 206232, 217436, 223158, 223418, 297544, 301416, 326154, 326534, 335127, 412464, 434872, 446316, 446836, 483509, 489801, 595088, 602832, 652308, 653068, 670254, 706667, 869744, 892632, 893672, 967018, 979602, 1304616, 1306136, 1340508, 1413334, 1450527, 1785264, 1787344, 1891121, 1934036, 1959204, 2120001, 2122471, 2609232, 2612272, 2681016, 2826668, 2901054, 3782242, 3868072, 3918408, 4240002, 4244942, 5362032, 5653336, 5673363, 5802108, 6367413, 7564484, 7736144, 7836816, 8480004, 8489884, 9186671, 11306672, 11346726, 11604216, 12734826, 15128968, 16960008, 16979768, 18373342, 22693452, 23208432, 24584573, 25469652, 27560013, 30257936, 33920016, 33959536, 35931299, 36746684, 45386904, 49169146, 50939304, 55120026, 71862598, 73493368, 73753719, 90773808, 98338292, 101878608, 107793897, 110240052, 143725196, 146986736, 147507438, 196676584, 215587794, 220480104, 287450392, 295014876, 319599449, 393353168, 431175588, 440960208, 467106887, 574900784, 590029752, 639198898, 862351176, 934213774, 958798347, 1180059504, 1278397796, 1401320661, 1724702352, 1868427548, 1917596694, 2556795592, 2802641322, 3736855096, 3835193388, 5113591184, 5605282644, 6072389531, 7473710192, 7670386776, 11210565288, 12144779062, 15340773552, 18217168593, 22421130576, 24289558124, 36434337186, 48579116248, 72868674372, 97158232496, 145737348744, 291474697488]

約数ペア:

[(1, 291474697488), (2, 145737348744), (3, 97158232496), (4, 72868674372), (6, 48579116248), (8, 36434337186), (12, 24289558124), (13, 22421130576), (16, 18217168593), (19, 15340773552), (24, 12144779062), (26, 11210565288), (38, 7670386776), (39, 7473710192), (48, 6072389531), (52, 5605282644), (57, 5113591184), (76, 3835193388), (78, 3736855096), (104, 2802641322), (114, 2556795592), (152, 1917596694), (156, 1868427548), (169, 1724702352), (208, 1401320661), (228, 1278397796), (247, 1180059504), (304, 958798347), (312, 934213774), (338, 862351176), (456, 639198898), (494, 590029752), (507, 574900784), (624, 467106887), (661, 440960208), (676, 431175588), (741, 393353168), (912, 319599449), (988, 295014876), (1014, 287450392), (1322, 220480104), (1352, 215587794), (1482, 196676584), (1976, 147507438), (1983, 146986736), (2028, 143725196), (2644, 110240052), (2704, 107793897), (2861, 101878608), (2964, 98338292), (3211, 90773808), (3952, 73753719), (3966, 73493368), (4056, 71862598), (5288, 55120026), (5722, 50939304), (5928, 49169146), (6422, 45386904), (7932, 36746684), (8112, 35931299), (8583, 33959536), (8593, 33920016), (9633, 30257936), (10576, 27560013), (11444, 25469652), (11856, 24584573), (12559, 23208432), (12844, 22693452), (15864, 18373342), (17166, 16979768), (17186, 16960008), (19266, 15128968), (22888, 12734826), (25118, 11604216), (25688, 11346726), (25779, 11306672), (31728, 9186671), (34332, 8489884), (34372, 8480004), (37193, 7836816), (37677, 7736144), (38532, 7564484), (45776, 6367413), (50236, 5802108), (51376, 5673363), (51558, 5653336), (54359, 5362032), (68664, 4244942), (68744, 4240002), (74386, 3918408), (75354, 3868072), (77064, 3782242), (100472, 2901054), (103116, 2826668), (108718, 2681016), (111579, 2612272), (111709, 2609232), (137328, 2122471), (137488, 2120001), (148772, 1959204), (150708, 1934036), (154128, 1891121), (163077, 1787344), (163267, 1785264), (200944, 1450527), (206232, 1413334), (217436, 1340508), (223158, 1306136), (223418, 1304616), (297544, 979602), (301416, 967018), (326154, 893672), (326534, 892632), (335127, 869744), (412464, 706667), (434872, 670254), (446316, 653068), (446836, 652308), (483509, 602832), (489801, 595088)]