218631168

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{3389}}^1$

素因数の和:3422

約数の個数: 132

約数和(自身を含む): 721690320

約数和(自身を除く): 503059152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 672, 768, 896, 1008, 1024, 1152, 1344, 1536, 1792, 2016, 2304, 2688, 3072, 3389, 3584, 4032, 4608, 5376, 6778, 7168, 8064, 9216, 10167, 10752, 13556, 16128, 20334, 21504, 23723, 27112, 30501, 32256, 40668, 47446, 54224, 61002, 64512, 71169, 81336, 94892, 108448, 122004, 142338, 162672, 189784, 213507, 216896, 244008, 284676, 325344, 379568, 427014, 433792, 488016, 569352, 650688, 759136, 854028, 867584, 976032, 1138704, 1301376, 1518272, 1708056, 1735168, 1952064, 2277408, 2602752, 3036544, 3416112, 3470336, 3904128, 4554816, 5205504, 6073088, 6832224, 7808256, 9109632, 10411008, 12146176, 13664448, 15616512, 18219264, 24292352, 27328896, 31233024, 36438528, 54657792, 72877056, 109315584, 218631168]

約数ペア:

[(1, 218631168), (2, 109315584), (3, 72877056), (4, 54657792), (6, 36438528), (7, 31233024), (8, 27328896), (9, 24292352), (12, 18219264), (14, 15616512), (16, 13664448), (18, 12146176), (21, 10411008), (24, 9109632), (28, 7808256), (32, 6832224), (36, 6073088), (42, 5205504), (48, 4554816), (56, 3904128), (63, 3470336), (64, 3416112), (72, 3036544), (84, 2602752), (96, 2277408), (112, 1952064), (126, 1735168), (128, 1708056), (144, 1518272), (168, 1301376), (192, 1138704), (224, 976032), (252, 867584), (256, 854028), (288, 759136), (336, 650688), (384, 569352), (448, 488016), (504, 433792), (512, 427014), (576, 379568), (672, 325344), (768, 284676), (896, 244008), (1008, 216896), (1024, 213507), (1152, 189784), (1344, 162672), (1536, 142338), (1792, 122004), (2016, 108448), (2304, 94892), (2688, 81336), (3072, 71169), (3389, 64512), (3584, 61002), (4032, 54224), (4608, 47446), (5376, 40668), (6778, 32256), (7168, 30501), (8064, 27112), (9216, 23723), (10167, 21504), (10752, 20334), (13556, 16128)]