217272132

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2903}}^1$

素因数の和:2940

約数の個数: 144

約数和(自身を含む): 710341632

約数和(自身を除く): 493069500

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 81, 84, 99, 108, 126, 132, 154, 162, 189, 198, 231, 243, 252, 297, 308, 324, 378, 396, 462, 486, 567, 594, 693, 756, 891, 924, 972, 1134, 1188, 1386, 1701, 1782, 2079, 2268, 2673, 2772, 2903, 3402, 3564, 4158, 5346, 5806, 6237, 6804, 8316, 8709, 10692, 11612, 12474, 17418, 18711, 20321, 24948, 26127, 31933, 34836, 37422, 40642, 52254, 60963, 63866, 74844, 78381, 81284, 95799, 104508, 121926, 127732, 156762, 182889, 191598, 223531, 235143, 243852, 287397, 313524, 365778, 383196, 447062, 470286, 548667, 574794, 670593, 705429, 731556, 862191, 894124, 940572, 1097334, 1149588, 1341186, 1410858, 1646001, 1724382, 2011779, 2194668, 2586573, 2682372, 2821716, 3292002, 3448764, 4023558, 4938003, 5173146, 6035337, 6584004, 7759719, 8047116, 9876006, 10346292, 12070674, 15519438, 18106011, 19752012, 24141348, 31038876, 36212022, 54318033, 72424044, 108636066, 217272132]

約数ペア:

[(1, 217272132), (2, 108636066), (3, 72424044), (4, 54318033), (6, 36212022), (7, 31038876), (9, 24141348), (11, 19752012), (12, 18106011), (14, 15519438), (18, 12070674), (21, 10346292), (22, 9876006), (27, 8047116), (28, 7759719), (33, 6584004), (36, 6035337), (42, 5173146), (44, 4938003), (54, 4023558), (63, 3448764), (66, 3292002), (77, 2821716), (81, 2682372), (84, 2586573), (99, 2194668), (108, 2011779), (126, 1724382), (132, 1646001), (154, 1410858), (162, 1341186), (189, 1149588), (198, 1097334), (231, 940572), (243, 894124), (252, 862191), (297, 731556), (308, 705429), (324, 670593), (378, 574794), (396, 548667), (462, 470286), (486, 447062), (567, 383196), (594, 365778), (693, 313524), (756, 287397), (891, 243852), (924, 235143), (972, 223531), (1134, 191598), (1188, 182889), (1386, 156762), (1701, 127732), (1782, 121926), (2079, 104508), (2268, 95799), (2673, 81284), (2772, 78381), (2903, 74844), (3402, 63866), (3564, 60963), (4158, 52254), (5346, 40642), (5806, 37422), (6237, 34836), (6804, 31933), (8316, 26127), (8709, 24948), (10692, 20321), (11612, 18711), (12474, 17418)]