1994172912

素因数分解:

$2^4\times 3^3\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{347}}^1$

素因数の和:668

約数の個数: 160

約数和(自身を含む): 5872124160

約数和(自身を除く): 3877951248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 53, 54, 72, 106, 108, 144, 159, 212, 216, 251, 318, 347, 424, 432, 477, 502, 636, 694, 753, 848, 954, 1004, 1041, 1272, 1388, 1431, 1506, 1908, 2008, 2082, 2259, 2544, 2776, 2862, 3012, 3123, 3816, 4016, 4164, 4518, 5552, 5724, 6024, 6246, 6777, 7632, 8328, 9036, 9369, 11448, 12048, 12492, 13303, 13554, 16656, 18072, 18391, 18738, 22896, 24984, 26606, 27108, 36144, 36782, 37476, 39909, 49968, 53212, 54216, 55173, 73564, 74952, 79818, 87097, 106424, 108432, 110346, 119727, 147128, 149904, 159636, 165519, 174194, 212848, 220692, 239454, 261291, 294256, 319272, 331038, 348388, 359181, 441384, 478908, 496557, 522582, 638544, 662076, 696776, 718362, 783873, 882768, 957816, 993114, 1045164, 1324152, 1393552, 1436724, 1567746, 1915632, 1986228, 2090328, 2351619, 2648304, 2873448, 3135492, 3972456, 4180656, 4616141, 4703238, 5746896, 6270984, 7944912, 9232282, 9406476, 12541968, 13848423, 18464564, 18812952, 27696846, 36929128, 37625904, 41545269, 55393692, 73858256, 83090538, 110787384, 124635807, 166181076, 221574768, 249271614, 332362152, 498543228, 664724304, 997086456, 1994172912]

約数ペア:

[(1, 1994172912), (2, 997086456), (3, 664724304), (4, 498543228), (6, 332362152), (8, 249271614), (9, 221574768), (12, 166181076), (16, 124635807), (18, 110787384), (24, 83090538), (27, 73858256), (36, 55393692), (48, 41545269), (53, 37625904), (54, 36929128), (72, 27696846), (106, 18812952), (108, 18464564), (144, 13848423), (159, 12541968), (212, 9406476), (216, 9232282), (251, 7944912), (318, 6270984), (347, 5746896), (424, 4703238), (432, 4616141), (477, 4180656), (502, 3972456), (636, 3135492), (694, 2873448), (753, 2648304), (848, 2351619), (954, 2090328), (1004, 1986228), (1041, 1915632), (1272, 1567746), (1388, 1436724), (1431, 1393552), (1506, 1324152), (1908, 1045164), (2008, 993114), (2082, 957816), (2259, 882768), (2544, 783873), (2776, 718362), (2862, 696776), (3012, 662076), (3123, 638544), (3816, 522582), (4016, 496557), (4164, 478908), (4518, 441384), (5552, 359181), (5724, 348388), (6024, 331038), (6246, 319272), (6777, 294256), (7632, 261291), (8328, 239454), (9036, 220692), (9369, 212848), (11448, 174194), (12048, 165519), (12492, 159636), (13303, 149904), (13554, 147128), (16656, 119727), (18072, 110346), (18391, 108432), (18738, 106424), (22896, 87097), (24984, 79818), (26606, 74952), (27108, 73564), (36144, 55173), (36782, 54216), (37476, 53212), (39909, 49968)]