7898146256

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{353}}^1$

素因数の和:530

約数の個数: 240

約数和(自身を含む): 20923994112

約数和(自身を除く): 13025847856

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 121, 127, 143, 154, 176, 182, 208, 242, 254, 286, 308, 353, 364, 484, 508, 572, 616, 706, 728, 847, 889, 968, 1001, 1016, 1144, 1232, 1397, 1412, 1456, 1573, 1651, 1694, 1778, 1936, 2002, 2032, 2288, 2471, 2794, 2824, 3146, 3302, 3388, 3556, 3883, 4004, 4589, 4942, 5588, 5648, 6292, 6604, 6776, 7112, 7766, 8008, 9178, 9779, 9884, 11011, 11176, 11557, 12584, 13208, 13552, 14224, 15367, 15532, 16016, 18161, 18356, 19558, 19768, 22022, 22352, 23114, 25168, 26416, 27181, 30734, 31064, 32123, 36322, 36712, 39116, 39536, 42713, 44044, 44831, 46228, 50479, 54362, 61468, 62128, 64246, 72644, 73424, 78232, 85426, 88088, 89662, 92456, 100958, 107569, 108724, 122936, 127127, 128492, 145288, 156464, 170852, 176176, 179324, 184912, 199771, 201916, 215138, 217448, 245872, 254254, 256984, 290576, 298991, 313817, 341704, 353353, 358648, 399542, 403832, 430276, 434896, 493141, 508508, 513968, 555269, 582803, 597982, 627634, 683408, 706706, 717296, 799084, 807664, 860552, 986282, 1017016, 1110538, 1165606, 1195964, 1255268, 1398397, 1413412, 1598168, 1721104, 1972564, 2034032, 2221076, 2331212, 2391928, 2510536, 2796794, 2826824, 3196336, 3451987, 3886883, 3945128, 4079621, 4442152, 4662424, 4783856, 5021072, 5424551, 5593588, 5653648, 6410833, 6903974, 7773766, 7890256, 8159242, 8884304, 9324848, 10849102, 11187176, 12821666, 13807948, 15547532, 16318484, 21698204, 22374352, 25643332, 27615896, 31095064, 32636968, 37971857, 43396408, 44875831, 51286664, 55231792, 62190128, 65273936, 70519163, 75943714, 86792816, 89751662, 102573328, 141038326, 151887428, 179503324, 282076652, 303774856, 359006648, 493634141, 564153304, 607549712, 718013296, 987268282, 1128306608, 1974536564, 3949073128, 7898146256]

約数ペア:

[(1, 7898146256), (2, 3949073128), (4, 1974536564), (7, 1128306608), (8, 987268282), (11, 718013296), (13, 607549712), (14, 564153304), (16, 493634141), (22, 359006648), (26, 303774856), (28, 282076652), (44, 179503324), (52, 151887428), (56, 141038326), (77, 102573328), (88, 89751662), (91, 86792816), (104, 75943714), (112, 70519163), (121, 65273936), (127, 62190128), (143, 55231792), (154, 51286664), (176, 44875831), (182, 43396408), (208, 37971857), (242, 32636968), (254, 31095064), (286, 27615896), (308, 25643332), (353, 22374352), (364, 21698204), (484, 16318484), (508, 15547532), (572, 13807948), (616, 12821666), (706, 11187176), (728, 10849102), (847, 9324848), (889, 8884304), (968, 8159242), (1001, 7890256), (1016, 7773766), (1144, 6903974), (1232, 6410833), (1397, 5653648), (1412, 5593588), (1456, 5424551), (1573, 5021072), (1651, 4783856), (1694, 4662424), (1778, 4442152), (1936, 4079621), (2002, 3945128), (2032, 3886883), (2288, 3451987), (2471, 3196336), (2794, 2826824), (2824, 2796794), (3146, 2510536), (3302, 2391928), (3388, 2331212), (3556, 2221076), (3883, 2034032), (4004, 1972564), (4589, 1721104), (4942, 1598168), (5588, 1413412), (5648, 1398397), (6292, 1255268), (6604, 1195964), (6776, 1165606), (7112, 1110538), (7766, 1017016), (8008, 986282), (9178, 860552), (9779, 807664), (9884, 799084), (11011, 717296), (11176, 706706), (11557, 683408), (12584, 627634), (13208, 597982), (13552, 582803), (14224, 555269), (15367, 513968), (15532, 508508), (16016, 493141), (18161, 434896), (18356, 430276), (19558, 403832), (19768, 399542), (22022, 358648), (22352, 353353), (23114, 341704), (25168, 313817), (26416, 298991), (27181, 290576), (30734, 256984), (31064, 254254), (32123, 245872), (36322, 217448), (36712, 215138), (39116, 201916), (39536, 199771), (42713, 184912), (44044, 179324), (44831, 176176), (46228, 170852), (50479, 156464), (54362, 145288), (61468, 128492), (62128, 127127), (64246, 122936), (72644, 108724), (73424, 107569), (78232, 100958), (85426, 92456), (88088, 89662)]