268941414

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1\times {\mathrm{431}}^1$

素因数の和:705

約数の個数: 64

約数和(自身を含む): 627056640

約数和(自身を除く): 358115226

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 83, 166, 179, 249, 358, 431, 498, 537, 581, 862, 1074, 1162, 1253, 1293, 1743, 2506, 2586, 3017, 3486, 3759, 6034, 7518, 9051, 14857, 18102, 29714, 35773, 44571, 71546, 77149, 89142, 103999, 107319, 154298, 207998, 214638, 231447, 250411, 311997, 462894, 500822, 540043, 623994, 751233, 1080086, 1502466, 1620129, 3240258, 6403367, 12806734, 19210101, 38420202, 44823569, 89647138, 134470707, 268941414]

約数ペア:

[(1, 268941414), (2, 134470707), (3, 89647138), (6, 44823569), (7, 38420202), (14, 19210101), (21, 12806734), (42, 6403367), (83, 3240258), (166, 1620129), (179, 1502466), (249, 1080086), (358, 751233), (431, 623994), (498, 540043), (537, 500822), (581, 462894), (862, 311997), (1074, 250411), (1162, 231447), (1253, 214638), (1293, 207998), (1743, 154298), (2506, 107319), (2586, 103999), (3017, 89142), (3486, 77149), (3759, 71546), (6034, 44571), (7518, 35773), (9051, 29714), (14857, 18102)]