31074787128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{28549}}^1$

素因数の和:28626

約数の個数: 256

約数和(自身を含む): 105246720000

約数和(自身を除く): 74171932872

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 19, 21, 22, 24, 28, 31, 33, 38, 42, 44, 56, 57, 62, 66, 76, 77, 84, 88, 93, 114, 124, 132, 133, 152, 154, 168, 186, 209, 217, 228, 231, 248, 264, 266, 308, 341, 372, 399, 418, 434, 456, 462, 532, 589, 616, 627, 651, 682, 744, 798, 836, 868, 924, 1023, 1064, 1178, 1254, 1302, 1364, 1463, 1596, 1672, 1736, 1767, 1848, 2046, 2356, 2387, 2508, 2604, 2728, 2926, 3192, 3534, 4092, 4123, 4389, 4712, 4774, 5016, 5208, 5852, 6479, 7068, 7161, 8184, 8246, 8778, 9548, 11704, 12369, 12958, 14136, 14322, 16492, 17556, 19096, 19437, 24738, 25916, 28549, 28644, 32984, 35112, 38874, 45353, 49476, 51832, 57098, 57288, 77748, 85647, 90706, 98952, 114196, 136059, 155496, 171294, 181412, 199843, 228392, 272118, 314039, 342588, 362824, 399686, 542431, 544236, 599529, 628078, 685176, 799372, 885019, 942117, 1084862, 1088472, 1199058, 1256156, 1598744, 1627293, 1770038, 1884234, 2169724, 2198273, 2398116, 2512312, 2655057, 3254586, 3540076, 3768468, 3797017, 4339448, 4396546, 4796232, 5310114, 5966741, 6195133, 6509172, 6594819, 7080152, 7536936, 7594034, 8793092, 9735209, 10620228, 11391051, 11933482, 12390266, 13018344, 13189638, 15188068, 16815361, 17586184, 17900223, 18585399, 19470418, 21240456, 22782102, 23866964, 24780532, 26379276, 29205627, 30376136, 33630722, 35800446, 37170798, 38940836, 41767187, 45564204, 47733928, 49561064, 50446083, 52758552, 58411254, 67261444, 68146463, 71600892, 74341596, 77881672, 83534374, 91128408, 100892166, 116822508, 117707527, 125301561, 134522888, 136292926, 143201784, 148683192, 167068748, 184968971, 201784332, 204439389, 233645016, 235415054, 250603122, 272585852, 334137496, 353122581, 369937942, 403568664, 408878778, 470830108, 501206244, 545171704, 554906913, 706245162, 739875884, 817757556, 941660216, 1002412488, 1109813826, 1294782797, 1412490324, 1479751768, 1635515112, 2219627652, 2589565594, 2824980648, 3884348391, 4439255304, 5179131188, 7768696782, 10358262376, 15537393564, 31074787128]

約数ペア:

[(1, 31074787128), (2, 15537393564), (3, 10358262376), (4, 7768696782), (6, 5179131188), (7, 4439255304), (8, 3884348391), (11, 2824980648), (12, 2589565594), (14, 2219627652), (19, 1635515112), (21, 1479751768), (22, 1412490324), (24, 1294782797), (28, 1109813826), (31, 1002412488), (33, 941660216), (38, 817757556), (42, 739875884), (44, 706245162), (56, 554906913), (57, 545171704), (62, 501206244), (66, 470830108), (76, 408878778), (77, 403568664), (84, 369937942), (88, 353122581), (93, 334137496), (114, 272585852), (124, 250603122), (132, 235415054), (133, 233645016), (152, 204439389), (154, 201784332), (168, 184968971), (186, 167068748), (209, 148683192), (217, 143201784), (228, 136292926), (231, 134522888), (248, 125301561), (264, 117707527), (266, 116822508), (308, 100892166), (341, 91128408), (372, 83534374), (399, 77881672), (418, 74341596), (434, 71600892), (456, 68146463), (462, 67261444), (532, 58411254), (589, 52758552), (616, 50446083), (627, 49561064), (651, 47733928), (682, 45564204), (744, 41767187), (798, 38940836), (836, 37170798), (868, 35800446), (924, 33630722), (1023, 30376136), (1064, 29205627), (1178, 26379276), (1254, 24780532), (1302, 23866964), (1364, 22782102), (1463, 21240456), (1596, 19470418), (1672, 18585399), (1736, 17900223), (1767, 17586184), (1848, 16815361), (2046, 15188068), (2356, 13189638), (2387, 13018344), (2508, 12390266), (2604, 11933482), (2728, 11391051), (2926, 10620228), (3192, 9735209), (3534, 8793092), (4092, 7594034), (4123, 7536936), (4389, 7080152), (4712, 6594819), (4774, 6509172), (5016, 6195133), (5208, 5966741), (5852, 5310114), (6479, 4796232), (7068, 4396546), (7161, 4339448), (8184, 3797017), (8246, 3768468), (8778, 3540076), (9548, 3254586), (11704, 2655057), (12369, 2512312), (12958, 2398116), (14136, 2198273), (14322, 2169724), (16492, 1884234), (17556, 1770038), (19096, 1627293), (19437, 1598744), (24738, 1256156), (25916, 1199058), (28549, 1088472), (28644, 1084862), (32984, 942117), (35112, 885019), (38874, 799372), (45353, 685176), (49476, 628078), (51832, 599529), (57098, 544236), (57288, 542431), (77748, 399686), (85647, 362824), (90706, 342588), (98952, 314039), (114196, 272118), (136059, 228392), (155496, 199843), (171294, 181412)]