217630464

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:326

約数の個数: 144

約数和(自身を含む): 623992320

約数和(自身を除く): 406361856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 79, 96, 102, 128, 136, 158, 192, 204, 211, 237, 256, 272, 316, 384, 408, 422, 474, 544, 632, 633, 768, 816, 844, 948, 1088, 1264, 1266, 1343, 1632, 1688, 1896, 2176, 2528, 2532, 2686, 3264, 3376, 3587, 3792, 4029, 4352, 5056, 5064, 5372, 6528, 6752, 7174, 7584, 8058, 10112, 10128, 10744, 10761, 13056, 13504, 14348, 15168, 16116, 16669, 20224, 20256, 21488, 21522, 27008, 28696, 30336, 32232, 33338, 40512, 42976, 43044, 50007, 54016, 57392, 60672, 64464, 66676, 81024, 85952, 86088, 100014, 114784, 128928, 133352, 162048, 171904, 172176, 200028, 229568, 257856, 266704, 283373, 343808, 344352, 400056, 459136, 515712, 533408, 566746, 688704, 800112, 850119, 918272, 1031424, 1066816, 1133492, 1377408, 1600224, 1700238, 2133632, 2266984, 2754816, 3200448, 3400476, 4267264, 4533968, 6400896, 6800952, 9067936, 12801792, 13601904, 18135872, 27203808, 36271744, 54407616, 72543488, 108815232, 217630464]

約数ペア:

[(1, 217630464), (2, 108815232), (3, 72543488), (4, 54407616), (6, 36271744), (8, 27203808), (12, 18135872), (16, 13601904), (17, 12801792), (24, 9067936), (32, 6800952), (34, 6400896), (48, 4533968), (51, 4267264), (64, 3400476), (68, 3200448), (79, 2754816), (96, 2266984), (102, 2133632), (128, 1700238), (136, 1600224), (158, 1377408), (192, 1133492), (204, 1066816), (211, 1031424), (237, 918272), (256, 850119), (272, 800112), (316, 688704), (384, 566746), (408, 533408), (422, 515712), (474, 459136), (544, 400056), (632, 344352), (633, 343808), (768, 283373), (816, 266704), (844, 257856), (948, 229568), (1088, 200028), (1264, 172176), (1266, 171904), (1343, 162048), (1632, 133352), (1688, 128928), (1896, 114784), (2176, 100014), (2528, 86088), (2532, 85952), (2686, 81024), (3264, 66676), (3376, 64464), (3587, 60672), (3792, 57392), (4029, 54016), (4352, 50007), (5056, 43044), (5064, 42976), (5372, 40512), (6528, 33338), (6752, 32232), (7174, 30336), (7584, 28696), (8058, 27008), (10112, 21522), (10128, 21488), (10744, 20256), (10761, 20224), (13056, 16669), (13504, 16116), (14348, 15168)]