About the Number
891088128
2進数表記:110101000111001110110100000000
漢数字表記:八億九千百八万八千百二十八
素因数分解:
素因数の和:919
約数の個数: 270
約数和(自身を含む): 3094394226
約数和(自身を除く): 2203306098
約数列:
[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 81, 84, 96, 98, 108, 112, 126, 128, 144, 147, 162, 168, 189, 192, 196, 216, 224, 252, 256, 288, 294, 324, 336, 378, 384, 392, 432, 441, 448, 504, 567, 576, 588, 648, 672, 756, 768, 784, 864, 877, 882, 896, 1008, 1134, 1152, 1176, 1296, 1323, 1344, 1512, 1568, 1728, 1754, 1764, 1792, 2016, 2268, 2304, 2352, 2592, 2631, 2646, 2688, 3024, 3136, 3456, 3508, 3528, 3969, 4032, 4536, 4704, 5184, 5262, 5292, 5376, 6048, 6139, 6272, 6912, 7016, 7056, 7893, 7938, 8064, 9072, 9408, 10368, 10524, 10584, 12096, 12278, 12544, 14032, 14112, 15786, 15876, 16128, 18144, 18417, 18816, 20736, 21048, 21168, 23679, 24192, 24556, 28064, 28224, 31572, 31752, 36288, 36834, 37632, 42096, 42336, 42973, 47358, 48384, 49112, 55251, 56128, 56448, 63144, 63504, 71037, 72576, 73668, 84192, 84672, 85946, 94716, 98224, 110502, 112256, 112896, 126288, 127008, 128919, 142074, 145152, 147336, 165753, 168384, 169344, 171892, 189432, 196448, 221004, 224512, 252576, 254016, 257838, 284148, 294672, 331506, 336768, 338688, 343784, 378864, 386757, 392896, 442008, 497259, 505152, 508032, 515676, 568296, 589344, 663012, 673536, 687568, 757728, 773514, 785792, 884016, 994518, 1010304, 1016064, 1031352, 1136592, 1160271, 1178688, 1326024, 1375136, 1515456, 1547028, 1571584, 1768032, 1989036, 2020608, 2062704, 2273184, 2320542, 2357376, 2652048, 2750272, 3030912, 3094056, 3480813, 3536064, 3978072, 4125408, 4546368, 4641084, 4714752, 5304096, 5500544, 6061824, 6188112, 6961626, 7072128, 7956144, 8250816, 9092736, 9282168, 10608192, 11001088, 12376224, 13923252, 14144256, 15912288, 16501632, 18185472, 18564336, 21216384, 24752448, 27846504, 31824576, 33003264, 37128672, 42432768, 49504896, 55693008, 63649152, 74257344, 99009792, 111386016, 127298304, 148514688, 222772032, 297029376, 445544064, 891088128]
約数ペア:
[(1, 891088128), (2, 445544064), (3, 297029376), (4, 222772032), (6, 148514688), (7, 127298304), (8, 111386016), (9, 99009792), (12, 74257344), (14, 63649152), (16, 55693008), (18, 49504896), (21, 42432768), (24, 37128672), (27, 33003264), (28, 31824576), (32, 27846504), (36, 24752448), (42, 21216384), (48, 18564336), (49, 18185472), (54, 16501632), (56, 15912288), (63, 14144256), (64, 13923252), (72, 12376224), (81, 11001088), (84, 10608192), (96, 9282168), (98, 9092736), (108, 8250816), (112, 7956144), (126, 7072128), (128, 6961626), (144, 6188112), (147, 6061824), (162, 5500544), (168, 5304096), (189, 4714752), (192, 4641084), (196, 4546368), (216, 4125408), (224, 3978072), (252, 3536064), (256, 3480813), (288, 3094056), (294, 3030912), (324, 2750272), (336, 2652048), (378, 2357376), (384, 2320542), (392, 2273184), (432, 2062704), (441, 2020608), (448, 1989036), (504, 1768032), (567, 1571584), (576, 1547028), (588, 1515456), (648, 1375136), (672, 1326024), (756, 1178688), (768, 1160271), (784, 1136592), (864, 1031352), (877, 1016064), (882, 1010304), (896, 994518), (1008, 884016), (1134, 785792), (1152, 773514), (1176, 757728), (1296, 687568), (1323, 673536), (1344, 663012), (1512, 589344), (1568, 568296), (1728, 515676), (1754, 508032), (1764, 505152), (1792, 497259), (2016, 442008), (2268, 392896), (2304, 386757), (2352, 378864), (2592, 343784), (2631, 338688), (2646, 336768), (2688, 331506), (3024, 294672), (3136, 284148), (3456, 257838), (3508, 254016), (3528, 252576), (3969, 224512), (4032, 221004), (4536, 196448), (4704, 189432), (5184, 171892), (5262, 169344), (5292, 168384), (5376, 165753), (6048, 147336), (6139, 145152), (6272, 142074), (6912, 128919), (7016, 127008), (7056, 126288), (7893, 112896), (7938, 112256), (8064, 110502), (9072, 98224), (9408, 94716), (10368, 85946), (10524, 84672), (10584, 84192), (12096, 73668), (12278, 72576), (12544, 71037), (14032, 63504), (14112, 63144), (15786, 56448), (15876, 56128), (16128, 55251), (18144, 49112), (18417, 48384), (18816, 47358), (20736, 42973), (21048, 42336), (21168, 42096), (23679, 37632), (24192, 36834), (24556, 36288), (28064, 31752), (28224, 31572)]このpageの処理時間: 0.019124746322631836 seconds