259642656

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9907}}^1$

素因数の和:9943

約数の個数: 144

約数和(自身を含む): 908841024

約数和(自身を除く): 649198368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 468, 504, 546, 624, 672, 728, 819, 936, 1008, 1092, 1248, 1456, 1638, 1872, 2016, 2184, 2912, 3276, 3744, 4368, 6552, 8736, 9907, 13104, 19814, 26208, 29721, 39628, 59442, 69349, 79256, 89163, 118884, 128791, 138698, 158512, 178326, 208047, 237768, 257582, 277396, 317024, 356652, 386373, 416094, 475536, 515164, 554792, 624141, 713304, 772746, 832188, 901537, 951072, 1030328, 1109584, 1159119, 1248282, 1426608, 1545492, 1664376, 1803074, 2060656, 2219168, 2318238, 2496564, 2704611, 2853216, 3090984, 3328752, 3606148, 4121312, 4636476, 4993128, 5409222, 6181968, 6657504, 7212296, 8113833, 9272952, 9986256, 10818444, 12363936, 14424592, 16227666, 18545904, 19972512, 21636888, 28849184, 32455332, 37091808, 43273776, 64910664, 86547552, 129821328, 259642656]

約数ペア:

[(1, 259642656), (2, 129821328), (3, 86547552), (4, 64910664), (6, 43273776), (7, 37091808), (8, 32455332), (9, 28849184), (12, 21636888), (13, 19972512), (14, 18545904), (16, 16227666), (18, 14424592), (21, 12363936), (24, 10818444), (26, 9986256), (28, 9272952), (32, 8113833), (36, 7212296), (39, 6657504), (42, 6181968), (48, 5409222), (52, 4993128), (56, 4636476), (63, 4121312), (72, 3606148), (78, 3328752), (84, 3090984), (91, 2853216), (96, 2704611), (104, 2496564), (112, 2318238), (117, 2219168), (126, 2060656), (144, 1803074), (156, 1664376), (168, 1545492), (182, 1426608), (208, 1248282), (224, 1159119), (234, 1109584), (252, 1030328), (273, 951072), (288, 901537), (312, 832188), (336, 772746), (364, 713304), (416, 624141), (468, 554792), (504, 515164), (546, 475536), (624, 416094), (672, 386373), (728, 356652), (819, 317024), (936, 277396), (1008, 257582), (1092, 237768), (1248, 208047), (1456, 178326), (1638, 158512), (1872, 138698), (2016, 128791), (2184, 118884), (2912, 89163), (3276, 79256), (3744, 69349), (4368, 59442), (6552, 39628), (8736, 29721), (9907, 26208), (13104, 19814)]