305869284

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{859}}^1$

素因数の和:1039

約数の個数: 120

約数和(自身を含む): 920722880

約数和(自身を除く): 614853596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 157, 162, 189, 252, 314, 324, 378, 471, 567, 628, 756, 859, 942, 1099, 1134, 1413, 1718, 1884, 2198, 2268, 2577, 2826, 3297, 3436, 4239, 4396, 5154, 5652, 6013, 6594, 7731, 8478, 9891, 10308, 12026, 12717, 13188, 15462, 16956, 18039, 19782, 23193, 24052, 25434, 29673, 30924, 36078, 39564, 46386, 50868, 54117, 59346, 69579, 72156, 89019, 92772, 108234, 118692, 134863, 139158, 162351, 178038, 216468, 269726, 278316, 324702, 356076, 404589, 487053, 539452, 649404, 809178, 944041, 974106, 1213767, 1618356, 1888082, 1948212, 2427534, 2832123, 3641301, 3776164, 4855068, 5664246, 7282602, 8496369, 10923903, 11328492, 14565204, 16992738, 21847806, 25489107, 33985476, 43695612, 50978214, 76467321, 101956428, 152934642, 305869284]

約数ペア:

[(1, 305869284), (2, 152934642), (3, 101956428), (4, 76467321), (6, 50978214), (7, 43695612), (9, 33985476), (12, 25489107), (14, 21847806), (18, 16992738), (21, 14565204), (27, 11328492), (28, 10923903), (36, 8496369), (42, 7282602), (54, 5664246), (63, 4855068), (81, 3776164), (84, 3641301), (108, 2832123), (126, 2427534), (157, 1948212), (162, 1888082), (189, 1618356), (252, 1213767), (314, 974106), (324, 944041), (378, 809178), (471, 649404), (567, 539452), (628, 487053), (756, 404589), (859, 356076), (942, 324702), (1099, 278316), (1134, 269726), (1413, 216468), (1718, 178038), (1884, 162351), (2198, 139158), (2268, 134863), (2577, 118692), (2826, 108234), (3297, 92772), (3436, 89019), (4239, 72156), (4396, 69579), (5154, 59346), (5652, 54117), (6013, 50868), (6594, 46386), (7731, 39564), (8478, 36078), (9891, 30924), (10308, 29673), (12026, 25434), (12717, 24052), (13188, 23193), (15462, 19782), (16956, 18039)]