212930586

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:361

約数の個数: 128

約数和(自身を含む): 547430400

約数和(自身を除く): 334499814

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 29, 33, 47, 54, 58, 66, 87, 94, 99, 141, 174, 198, 261, 263, 282, 297, 319, 423, 517, 522, 526, 594, 638, 783, 789, 846, 957, 1034, 1269, 1363, 1551, 1566, 1578, 1914, 2367, 2538, 2726, 2871, 2893, 3102, 4089, 4653, 4734, 5742, 5786, 7101, 7627, 8178, 8613, 8679, 9306, 12267, 12361, 13959, 14202, 14993, 15254, 17226, 17358, 22881, 24534, 24722, 26037, 27918, 29986, 36801, 37083, 44979, 45762, 52074, 68643, 73602, 74166, 78111, 83897, 89958, 111249, 134937, 135971, 137286, 156222, 167794, 205929, 222498, 251691, 269874, 271942, 333747, 358469, 404811, 407913, 411858, 503382, 667494, 716938, 755073, 809622, 815826, 1075407, 1223739, 1510146, 2150814, 2265219, 2447478, 3226221, 3671217, 3943159, 4530438, 6452442, 7342434, 7886318, 9678663, 11829477, 19357326, 23658954, 35488431, 70976862, 106465293, 212930586]

約数ペア:

[(1, 212930586), (2, 106465293), (3, 70976862), (6, 35488431), (9, 23658954), (11, 19357326), (18, 11829477), (22, 9678663), (27, 7886318), (29, 7342434), (33, 6452442), (47, 4530438), (54, 3943159), (58, 3671217), (66, 3226221), (87, 2447478), (94, 2265219), (99, 2150814), (141, 1510146), (174, 1223739), (198, 1075407), (261, 815826), (263, 809622), (282, 755073), (297, 716938), (319, 667494), (423, 503382), (517, 411858), (522, 407913), (526, 404811), (594, 358469), (638, 333747), (783, 271942), (789, 269874), (846, 251691), (957, 222498), (1034, 205929), (1269, 167794), (1363, 156222), (1551, 137286), (1566, 135971), (1578, 134937), (1914, 111249), (2367, 89958), (2538, 83897), (2726, 78111), (2871, 74166), (2893, 73602), (3102, 68643), (4089, 52074), (4653, 45762), (4734, 44979), (5742, 37083), (5786, 36801), (7101, 29986), (7627, 27918), (8178, 26037), (8613, 24722), (8679, 24534), (9306, 22881), (12267, 17358), (12361, 17226), (13959, 15254), (14202, 14993)]