271558014

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{2081}}^1$

素因数の和:2345

約数の個数: 64

約数和(自身を含む): 671569920

約数和(自身を除く): 400011906

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 239, 273, 478, 546, 717, 1434, 1673, 2081, 3107, 3346, 4162, 5019, 6214, 6243, 9321, 10038, 12486, 14567, 18642, 21749, 27053, 29134, 43498, 43701, 54106, 65247, 81159, 87402, 130494, 162318, 189371, 378742, 497359, 568113, 994718, 1136226, 1492077, 2984154, 3481513, 6465667, 6963026, 10444539, 12931334, 19397001, 20889078, 38794002, 45259669, 90519338, 135779007, 271558014]

約数ペア:

[(1, 271558014), (2, 135779007), (3, 90519338), (6, 45259669), (7, 38794002), (13, 20889078), (14, 19397001), (21, 12931334), (26, 10444539), (39, 6963026), (42, 6465667), (78, 3481513), (91, 2984154), (182, 1492077), (239, 1136226), (273, 994718), (478, 568113), (546, 497359), (717, 378742), (1434, 189371), (1673, 162318), (2081, 130494), (3107, 87402), (3346, 81159), (4162, 65247), (5019, 54106), (6214, 43701), (6243, 43498), (9321, 29134), (10038, 27053), (12486, 21749), (14567, 18642)]