405232128

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{739}}^1$

素因数の和:787

約数の個数: 240

約数和(自身を含む): 1417141440

約数和(自身を除く): 1011909312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 51, 56, 63, 64, 68, 72, 84, 96, 102, 112, 119, 126, 128, 136, 144, 153, 168, 192, 204, 224, 238, 252, 256, 272, 288, 306, 336, 357, 384, 408, 448, 476, 504, 512, 544, 576, 612, 672, 714, 739, 768, 816, 896, 952, 1008, 1071, 1088, 1152, 1224, 1344, 1428, 1478, 1536, 1632, 1792, 1904, 2016, 2142, 2176, 2217, 2304, 2448, 2688, 2856, 2956, 3264, 3584, 3808, 4032, 4284, 4352, 4434, 4608, 4896, 5173, 5376, 5712, 5912, 6528, 6651, 7616, 8064, 8568, 8704, 8868, 9792, 10346, 10752, 11424, 11824, 12563, 13056, 13302, 15232, 15519, 16128, 17136, 17736, 19584, 20692, 22848, 23648, 25126, 26112, 26604, 30464, 31038, 32256, 34272, 35472, 37689, 39168, 41384, 45696, 46557, 47296, 50252, 53208, 60928, 62076, 68544, 70944, 75378, 78336, 82768, 87941, 91392, 93114, 94592, 100504, 106416, 113067, 124152, 137088, 141888, 150756, 165536, 175882, 182784, 186228, 189184, 201008, 212832, 226134, 248304, 263823, 274176, 283776, 301512, 331072, 351764, 372456, 378368, 402016, 425664, 452268, 496608, 527646, 548352, 567552, 603024, 662144, 703528, 744912, 791469, 804032, 851328, 904536, 993216, 1055292, 1135104, 1206048, 1324288, 1407056, 1489824, 1582938, 1608064, 1702656, 1809072, 1986432, 2110584, 2412096, 2648576, 2814112, 2979648, 3165876, 3216128, 3405312, 3618144, 3972864, 4221168, 4824192, 5628224, 5959296, 6331752, 6432256, 7236288, 7945728, 8442336, 9648384, 11256448, 11918592, 12663504, 14472576, 16884672, 19296768, 22512896, 23837184, 25327008, 28945152, 33769344, 45025792, 50654016, 57890304, 67538688, 101308032, 135077376, 202616064, 405232128]

約数ペア:

[(1, 405232128), (2, 202616064), (3, 135077376), (4, 101308032), (6, 67538688), (7, 57890304), (8, 50654016), (9, 45025792), (12, 33769344), (14, 28945152), (16, 25327008), (17, 23837184), (18, 22512896), (21, 19296768), (24, 16884672), (28, 14472576), (32, 12663504), (34, 11918592), (36, 11256448), (42, 9648384), (48, 8442336), (51, 7945728), (56, 7236288), (63, 6432256), (64, 6331752), (68, 5959296), (72, 5628224), (84, 4824192), (96, 4221168), (102, 3972864), (112, 3618144), (119, 3405312), (126, 3216128), (128, 3165876), (136, 2979648), (144, 2814112), (153, 2648576), (168, 2412096), (192, 2110584), (204, 1986432), (224, 1809072), (238, 1702656), (252, 1608064), (256, 1582938), (272, 1489824), (288, 1407056), (306, 1324288), (336, 1206048), (357, 1135104), (384, 1055292), (408, 993216), (448, 904536), (476, 851328), (504, 804032), (512, 791469), (544, 744912), (576, 703528), (612, 662144), (672, 603024), (714, 567552), (739, 548352), (768, 527646), (816, 496608), (896, 452268), (952, 425664), (1008, 402016), (1071, 378368), (1088, 372456), (1152, 351764), (1224, 331072), (1344, 301512), (1428, 283776), (1478, 274176), (1536, 263823), (1632, 248304), (1792, 226134), (1904, 212832), (2016, 201008), (2142, 189184), (2176, 186228), (2217, 182784), (2304, 175882), (2448, 165536), (2688, 150756), (2856, 141888), (2956, 137088), (3264, 124152), (3584, 113067), (3808, 106416), (4032, 100504), (4284, 94592), (4352, 93114), (4434, 91392), (4608, 87941), (4896, 82768), (5173, 78336), (5376, 75378), (5712, 70944), (5912, 68544), (6528, 62076), (6651, 60928), (7616, 53208), (8064, 50252), (8568, 47296), (8704, 46557), (8868, 45696), (9792, 41384), (10346, 39168), (10752, 37689), (11424, 35472), (11824, 34272), (12563, 32256), (13056, 31038), (13302, 30464), (15232, 26604), (15519, 26112), (16128, 25126), (17136, 23648), (17736, 22848), (19584, 20692)]