217564704

素因数分解:

$2^5\times 3^5\times 7^2\times {\mathrm{571}}^1$

素因数の和:610

約数の個数: 216

約数和(自身を含む): 747674928

約数和(自身を除く): 530110224

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, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 224, 243, 252, 288, 294, 324, 336, 378, 392, 432, 441, 486, 504, 567, 571, 588, 648, 672, 756, 784, 864, 882, 972, 1008, 1134, 1142, 1176, 1296, 1323, 1512, 1568, 1701, 1713, 1764, 1944, 2016, 2268, 2284, 2352, 2592, 2646, 3024, 3402, 3426, 3528, 3888, 3969, 3997, 4536, 4568, 4704, 5139, 5292, 6048, 6804, 6852, 7056, 7776, 7938, 7994, 9072, 9136, 10278, 10584, 11907, 11991, 13608, 13704, 14112, 15417, 15876, 15988, 18144, 18272, 20556, 21168, 23814, 23982, 27216, 27408, 27979, 30834, 31752, 31976, 35973, 41112, 42336, 46251, 47628, 47964, 54432, 54816, 55958, 61668, 63504, 63952, 71946, 82224, 83937, 92502, 95256, 95928, 107919, 111916, 123336, 127008, 127904, 138753, 143892, 164448, 167874, 185004, 190512, 191856, 215838, 223832, 246672, 251811, 277506, 287784, 323757, 335748, 370008, 381024, 383712, 431676, 447664, 493344, 503622, 555012, 575568, 647514, 671496, 740016, 755433, 863352, 895328, 971271, 1007244, 1110024, 1151136, 1295028, 1342992, 1480032, 1510866, 1726704, 1942542, 2014488, 2220048, 2266299, 2590056, 2685984, 3021732, 3453408, 3885084, 4028976, 4440096, 4532598, 5180112, 6043464, 6798897, 7770168, 8057952, 9065196, 10360224, 12086928, 13597794, 15540336, 18130392, 24173856, 27195588, 31080672, 36260784, 54391176, 72521568, 108782352, 217564704]

約数ペア:

[(1, 217564704), (2, 108782352), (3, 72521568), (4, 54391176), (6, 36260784), (7, 31080672), (8, 27195588), (9, 24173856), (12, 18130392), (14, 15540336), (16, 13597794), (18, 12086928), (21, 10360224), (24, 9065196), (27, 8057952), (28, 7770168), (32, 6798897), (36, 6043464), (42, 5180112), (48, 4532598), (49, 4440096), (54, 4028976), (56, 3885084), (63, 3453408), (72, 3021732), (81, 2685984), (84, 2590056), (96, 2266299), (98, 2220048), (108, 2014488), (112, 1942542), (126, 1726704), (144, 1510866), (147, 1480032), (162, 1342992), (168, 1295028), (189, 1151136), (196, 1110024), (216, 1007244), (224, 971271), (243, 895328), (252, 863352), (288, 755433), (294, 740016), (324, 671496), (336, 647514), (378, 575568), (392, 555012), (432, 503622), (441, 493344), (486, 447664), (504, 431676), (567, 383712), (571, 381024), (588, 370008), (648, 335748), (672, 323757), (756, 287784), (784, 277506), (864, 251811), (882, 246672), (972, 223832), (1008, 215838), (1134, 191856), (1142, 190512), (1176, 185004), (1296, 167874), (1323, 164448), (1512, 143892), (1568, 138753), (1701, 127904), (1713, 127008), (1764, 123336), (1944, 111916), (2016, 107919), (2268, 95928), (2284, 95256), (2352, 92502), (2592, 83937), (2646, 82224), (3024, 71946), (3402, 63952), (3426, 63504), (3528, 61668), (3888, 55958), (3969, 54816), (3997, 54432), (4536, 47964), (4568, 47628), (4704, 46251), (5139, 42336), (5292, 41112), (6048, 35973), (6804, 31976), (6852, 31752), (7056, 30834), (7776, 27979), (7938, 27408), (7994, 27216), (9072, 23982), (9136, 23814), (10278, 21168), (10584, 20556), (11907, 18272), (11991, 18144), (13608, 15988), (13704, 15876), (14112, 15417)]