281825544

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11731}}^1$

素因数の和:11771

約数の個数: 128

約数和(自身を含む): 946068480

約数和(自身を除く): 664242936

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 21, 22, 24, 26, 28, 33, 39, 42, 44, 52, 56, 66, 77, 78, 84, 88, 91, 104, 132, 143, 154, 156, 168, 182, 231, 264, 273, 286, 308, 312, 364, 429, 462, 546, 572, 616, 728, 858, 924, 1001, 1092, 1144, 1716, 1848, 2002, 2184, 3003, 3432, 4004, 6006, 8008, 11731, 12012, 23462, 24024, 35193, 46924, 70386, 82117, 93848, 129041, 140772, 152503, 164234, 246351, 258082, 281544, 305006, 328468, 387123, 457509, 492702, 516164, 610012, 656936, 774246, 903287, 915018, 985404, 1032328, 1067521, 1220024, 1548492, 1677533, 1806574, 1830036, 1970808, 2135042, 2709861, 3096984, 3202563, 3355066, 3613148, 3660072, 4270084, 5032599, 5419722, 6405126, 6710132, 7226296, 8540168, 10065198, 10839444, 11742731, 12810252, 13420264, 20130396, 21678888, 23485462, 25620504, 35228193, 40260792, 46970924, 70456386, 93941848, 140912772, 281825544]

約数ペア:

[(1, 281825544), (2, 140912772), (3, 93941848), (4, 70456386), (6, 46970924), (7, 40260792), (8, 35228193), (11, 25620504), (12, 23485462), (13, 21678888), (14, 20130396), (21, 13420264), (22, 12810252), (24, 11742731), (26, 10839444), (28, 10065198), (33, 8540168), (39, 7226296), (42, 6710132), (44, 6405126), (52, 5419722), (56, 5032599), (66, 4270084), (77, 3660072), (78, 3613148), (84, 3355066), (88, 3202563), (91, 3096984), (104, 2709861), (132, 2135042), (143, 1970808), (154, 1830036), (156, 1806574), (168, 1677533), (182, 1548492), (231, 1220024), (264, 1067521), (273, 1032328), (286, 985404), (308, 915018), (312, 903287), (364, 774246), (429, 656936), (462, 610012), (546, 516164), (572, 492702), (616, 457509), (728, 387123), (858, 328468), (924, 305006), (1001, 281544), (1092, 258082), (1144, 246351), (1716, 164234), (1848, 152503), (2002, 140772), (2184, 129041), (3003, 93848), (3432, 82117), (4004, 70386), (6006, 46924), (8008, 35193), (11731, 24024), (12012, 23462)]