491187743928

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{331}}^1\times {\mathrm{140207}}^1$

素因数の和:140567

約数の個数: 192

約数和(自身を含む): 1591977715200

約数和(自身を除く): 1100789971272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 84, 98, 108, 126, 147, 168, 189, 196, 216, 252, 294, 331, 378, 392, 441, 504, 588, 662, 756, 882, 993, 1176, 1323, 1324, 1512, 1764, 1986, 2317, 2646, 2648, 2979, 3528, 3972, 4634, 5292, 5958, 6951, 7944, 8937, 9268, 10584, 11916, 13902, 16219, 17874, 18536, 20853, 23832, 27804, 32438, 35748, 41706, 48657, 55608, 62559, 64876, 71496, 83412, 97314, 125118, 129752, 140207, 145971, 166824, 194628, 250236, 280414, 291942, 389256, 420621, 437913, 500472, 560828, 583884, 841242, 875826, 981449, 1121656, 1167768, 1261863, 1682484, 1751652, 1962898, 2523726, 2944347, 3364968, 3503304, 3785589, 3925796, 5047452, 5888694, 6870143, 7571178, 7851592, 8833041, 10094904, 11777388, 13740286, 15142356, 17666082, 20610429, 23554776, 26499123, 27480572, 30284712, 35332164, 41220858, 46408517, 52998246, 54961144, 61831287, 70664328, 82441716, 92817034, 105996492, 123662574, 139225551, 164883432, 185493861, 185634068, 211992984, 247325148, 278451102, 324859619, 370987722, 371268136, 417676653, 494650296, 556902204, 649719238, 741975444, 835353306, 974578857, 1113804408, 1253029959, 1299438476, 1483950888, 1670706612, 1949157714, 2274017333, 2506059918, 2598876952, 2923736571, 3341413224, 3898315428, 4548034666, 5012119836, 5847473142, 6822051999, 7796630856, 8771209713, 9096069332, 10024239672, 11694946284, 13644103998, 17542419426, 18192138664, 20466155997, 23389892568, 27288207996, 35084838852, 40932311994, 54576415992, 61398467991, 70169677704, 81864623988, 122796935982, 163729247976, 245593871964, 491187743928]

約数ペア:

[(1, 491187743928), (2, 245593871964), (3, 163729247976), (4, 122796935982), (6, 81864623988), (7, 70169677704), (8, 61398467991), (9, 54576415992), (12, 40932311994), (14, 35084838852), (18, 27288207996), (21, 23389892568), (24, 20466155997), (27, 18192138664), (28, 17542419426), (36, 13644103998), (42, 11694946284), (49, 10024239672), (54, 9096069332), (56, 8771209713), (63, 7796630856), (72, 6822051999), (84, 5847473142), (98, 5012119836), (108, 4548034666), (126, 3898315428), (147, 3341413224), (168, 2923736571), (189, 2598876952), (196, 2506059918), (216, 2274017333), (252, 1949157714), (294, 1670706612), (331, 1483950888), (378, 1299438476), (392, 1253029959), (441, 1113804408), (504, 974578857), (588, 835353306), (662, 741975444), (756, 649719238), (882, 556902204), (993, 494650296), (1176, 417676653), (1323, 371268136), (1324, 370987722), (1512, 324859619), (1764, 278451102), (1986, 247325148), (2317, 211992984), (2646, 185634068), (2648, 185493861), (2979, 164883432), (3528, 139225551), (3972, 123662574), (4634, 105996492), (5292, 92817034), (5958, 82441716), (6951, 70664328), (7944, 61831287), (8937, 54961144), (9268, 52998246), (10584, 46408517), (11916, 41220858), (13902, 35332164), (16219, 30284712), (17874, 27480572), (18536, 26499123), (20853, 23554776), (23832, 20610429), (27804, 17666082), (32438, 15142356), (35748, 13740286), (41706, 11777388), (48657, 10094904), (55608, 8833041), (62559, 7851592), (64876, 7571178), (71496, 6870143), (83412, 5888694), (97314, 5047452), (125118, 3925796), (129752, 3785589), (140207, 3503304), (145971, 3364968), (166824, 2944347), (194628, 2523726), (250236, 1962898), (280414, 1751652), (291942, 1682484), (389256, 1261863), (420621, 1167768), (437913, 1121656), (500472, 981449), (560828, 875826), (583884, 841242)]