217327104

素因数分解:

$2^9\times 3^3\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:305

約数の個数: 160

約数和(自身を含む): 654720000

約数和(自身を除く): 437392896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 79, 96, 108, 128, 144, 158, 192, 199, 216, 237, 256, 288, 316, 384, 398, 432, 474, 512, 576, 597, 632, 711, 768, 796, 864, 948, 1152, 1194, 1264, 1422, 1536, 1592, 1728, 1791, 1896, 2133, 2304, 2388, 2528, 2844, 3184, 3456, 3582, 3792, 4266, 4608, 4776, 5056, 5373, 5688, 6368, 6912, 7164, 7584, 8532, 9552, 10112, 10746, 11376, 12736, 13824, 14328, 15168, 15721, 17064, 19104, 20224, 21492, 22752, 25472, 28656, 30336, 31442, 34128, 38208, 40448, 42984, 45504, 47163, 50944, 57312, 60672, 62884, 68256, 76416, 85968, 91008, 94326, 101888, 114624, 121344, 125768, 136512, 141489, 152832, 171936, 182016, 188652, 229248, 251536, 273024, 282978, 305664, 343872, 364032, 377304, 424467, 458496, 503072, 546048, 565956, 687744, 754608, 848934, 916992, 1006144, 1092096, 1131912, 1375488, 1509216, 1697868, 2012288, 2263824, 2750976, 3018432, 3395736, 4024576, 4527648, 6036864, 6791472, 8049152, 9055296, 12073728, 13582944, 18110592, 24147456, 27165888, 36221184, 54331776, 72442368, 108663552, 217327104]

約数ペア:

[(1, 217327104), (2, 108663552), (3, 72442368), (4, 54331776), (6, 36221184), (8, 27165888), (9, 24147456), (12, 18110592), (16, 13582944), (18, 12073728), (24, 9055296), (27, 8049152), (32, 6791472), (36, 6036864), (48, 4527648), (54, 4024576), (64, 3395736), (72, 3018432), (79, 2750976), (96, 2263824), (108, 2012288), (128, 1697868), (144, 1509216), (158, 1375488), (192, 1131912), (199, 1092096), (216, 1006144), (237, 916992), (256, 848934), (288, 754608), (316, 687744), (384, 565956), (398, 546048), (432, 503072), (474, 458496), (512, 424467), (576, 377304), (597, 364032), (632, 343872), (711, 305664), (768, 282978), (796, 273024), (864, 251536), (948, 229248), (1152, 188652), (1194, 182016), (1264, 171936), (1422, 152832), (1536, 141489), (1592, 136512), (1728, 125768), (1791, 121344), (1896, 114624), (2133, 101888), (2304, 94326), (2388, 91008), (2528, 85968), (2844, 76416), (3184, 68256), (3456, 62884), (3582, 60672), (3792, 57312), (4266, 50944), (4608, 47163), (4776, 45504), (5056, 42984), (5373, 40448), (5688, 38208), (6368, 34128), (6912, 31442), (7164, 30336), (7584, 28656), (8532, 25472), (9552, 22752), (10112, 21492), (10746, 20224), (11376, 19104), (12736, 17064), (13824, 15721), (14328, 15168)]