213217488

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^2\times {\mathrm{4079}}^1$

素因数の和:4118

約数の個数: 120

約数和(自身を含む): 672873600

約数和(自身を除く): 459656112

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 88, 99, 108, 121, 132, 144, 176, 198, 216, 242, 264, 297, 363, 396, 432, 484, 528, 594, 726, 792, 968, 1089, 1188, 1452, 1584, 1936, 2178, 2376, 2904, 3267, 4079, 4356, 4752, 5808, 6534, 8158, 8712, 12237, 13068, 16316, 17424, 24474, 26136, 32632, 36711, 44869, 48948, 52272, 65264, 73422, 89738, 97896, 110133, 134607, 146844, 179476, 195792, 220266, 269214, 293688, 358952, 403821, 440532, 493559, 538428, 587376, 717904, 807642, 881064, 987118, 1076856, 1211463, 1480677, 1615284, 1762128, 1974236, 2153712, 2422926, 2961354, 3230568, 3948472, 4442031, 4845852, 5922708, 6461136, 7896944, 8884062, 9691704, 11845416, 13326093, 17768124, 19383408, 23690832, 26652186, 35536248, 53304372, 71072496, 106608744, 213217488]

約数ペア:

[(1, 213217488), (2, 106608744), (3, 71072496), (4, 53304372), (6, 35536248), (8, 26652186), (9, 23690832), (11, 19383408), (12, 17768124), (16, 13326093), (18, 11845416), (22, 9691704), (24, 8884062), (27, 7896944), (33, 6461136), (36, 5922708), (44, 4845852), (48, 4442031), (54, 3948472), (66, 3230568), (72, 2961354), (88, 2422926), (99, 2153712), (108, 1974236), (121, 1762128), (132, 1615284), (144, 1480677), (176, 1211463), (198, 1076856), (216, 987118), (242, 881064), (264, 807642), (297, 717904), (363, 587376), (396, 538428), (432, 493559), (484, 440532), (528, 403821), (594, 358952), (726, 293688), (792, 269214), (968, 220266), (1089, 195792), (1188, 179476), (1452, 146844), (1584, 134607), (1936, 110133), (2178, 97896), (2376, 89738), (2904, 73422), (3267, 65264), (4079, 52272), (4356, 48948), (4752, 44869), (5808, 36711), (6534, 32632), (8158, 26136), (8712, 24474), (12237, 17424), (13068, 16316)]