1781572104

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{11971}}^1$

素因数の和:12052

約数の個数: 128

約数和(自身を含む): 5430499200

約数和(自身を除く): 3648927096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 53, 54, 72, 78, 104, 106, 108, 117, 156, 159, 212, 216, 234, 312, 318, 351, 424, 468, 477, 636, 689, 702, 936, 954, 1272, 1378, 1404, 1431, 1908, 2067, 2756, 2808, 2862, 3816, 4134, 5512, 5724, 6201, 8268, 11448, 11971, 12402, 16536, 18603, 23942, 24804, 35913, 37206, 47884, 49608, 71826, 74412, 95768, 107739, 143652, 148824, 155623, 215478, 287304, 311246, 323217, 430956, 466869, 622492, 634463, 646434, 861912, 933738, 1244984, 1268926, 1292868, 1400607, 1867476, 1903389, 2537852, 2585736, 2801214, 3734952, 3806778, 4201821, 5075704, 5602428, 5710167, 7613556, 8248019, 8403642, 11204856, 11420334, 15227112, 16496038, 16807284, 17130501, 22840668, 24744057, 32992076, 33614568, 34261002, 45681336, 49488114, 65984152, 68522004, 74232171, 98976228, 137044008, 148464342, 197952456, 222696513, 296928684, 445393026, 593857368, 890786052, 1781572104]

約数ペア:

[(1, 1781572104), (2, 890786052), (3, 593857368), (4, 445393026), (6, 296928684), (8, 222696513), (9, 197952456), (12, 148464342), (13, 137044008), (18, 98976228), (24, 74232171), (26, 68522004), (27, 65984152), (36, 49488114), (39, 45681336), (52, 34261002), (53, 33614568), (54, 32992076), (72, 24744057), (78, 22840668), (104, 17130501), (106, 16807284), (108, 16496038), (117, 15227112), (156, 11420334), (159, 11204856), (212, 8403642), (216, 8248019), (234, 7613556), (312, 5710167), (318, 5602428), (351, 5075704), (424, 4201821), (468, 3806778), (477, 3734952), (636, 2801214), (689, 2585736), (702, 2537852), (936, 1903389), (954, 1867476), (1272, 1400607), (1378, 1292868), (1404, 1268926), (1431, 1244984), (1908, 933738), (2067, 861912), (2756, 646434), (2808, 634463), (2862, 622492), (3816, 466869), (4134, 430956), (5512, 323217), (5724, 311246), (6201, 287304), (8268, 215478), (11448, 155623), (11971, 148824), (12402, 143652), (16536, 107739), (18603, 95768), (23942, 74412), (24804, 71826), (35913, 49608), (37206, 47884)]